diff --git a/src/core/utils/stream/broadband.rs b/src/core/utils/stream/broadband.rs
index ce17830c..37416d63 100644
--- a/src/core/utils/stream/broadband.rs
+++ b/src/core/utils/stream/broadband.rs
@@ -1,5 +1,4 @@
 //! Broadband stream combinator extensions to futures::Stream
-#![allow(clippy::type_complexity)]
 
 use std::convert::identity;
 
@@ -18,6 +17,18 @@ pub trait BroadbandExt<Item>
 where
 	Self: Stream<Item = Item> + Send + Sized,
 {
+	fn broadn_all<F, Fut, N>(self, n: N, f: F) -> impl Future<Output = bool> + Send
+	where
+		N: Into<Option<usize>>,
+		F: Fn(Item) -> Fut + Send,
+		Fut: Future<Output = bool> + Send;
+
+	fn broadn_any<F, Fut, N>(self, n: N, f: F) -> impl Future<Output = bool> + Send
+	where
+		N: Into<Option<usize>>,
+		F: Fn(Item) -> Fut + Send,
+		Fut: Future<Output = bool> + Send;
+
 	/// Concurrent filter_map(); unordered results
 	fn broadn_filter_map<F, Fut, U, N>(self, n: N, f: F) -> impl Stream<Item = U> + Send
 	where
@@ -33,6 +44,24 @@ where
 		Fut: Future<Output = U> + Send,
 		U: Send;
 
+	#[inline]
+	fn broad_all<F, Fut>(self, f: F) -> impl Future<Output = bool> + Send
+	where
+		F: Fn(Item) -> Fut + Send,
+		Fut: Future<Output = bool> + Send,
+	{
+		self.broadn_all(None, f)
+	}
+
+	#[inline]
+	fn broad_any<F, Fut>(self, f: F) -> impl Future<Output = bool> + Send
+	where
+		F: Fn(Item) -> Fut + Send,
+		Fut: Future<Output = bool> + Send,
+	{
+		self.broadn_any(None, f)
+	}
+
 	#[inline]
 	fn broad_filter_map<F, Fut, U>(self, f: F) -> impl Stream<Item = U> + Send
 	where
@@ -58,6 +87,30 @@ impl<Item, S> BroadbandExt<Item> for S
 where
 	S: Stream<Item = Item> + Send + Sized,
 {
+	#[inline]
+	fn broadn_all<F, Fut, N>(self, n: N, f: F) -> impl Future<Output = bool> + Send
+	where
+		N: Into<Option<usize>>,
+		F: Fn(Item) -> Fut + Send,
+		Fut: Future<Output = bool> + Send,
+	{
+		self.map(f)
+			.buffer_unordered(n.into().unwrap_or(WIDTH))
+			.ready_all(identity)
+	}
+
+	#[inline]
+	fn broadn_any<F, Fut, N>(self, n: N, f: F) -> impl Future<Output = bool> + Send
+	where
+		N: Into<Option<usize>>,
+		F: Fn(Item) -> Fut + Send,
+		Fut: Future<Output = bool> + Send,
+	{
+		self.map(f)
+			.buffer_unordered(n.into().unwrap_or(WIDTH))
+			.ready_any(identity)
+	}
+
 	#[inline]
 	fn broadn_filter_map<F, Fut, U, N>(self, n: N, f: F) -> impl Stream<Item = U> + Send
 	where
diff --git a/src/core/utils/stream/iter_stream.rs b/src/core/utils/stream/iter_stream.rs
index 69edf64f..2face4b0 100644
--- a/src/core/utils/stream/iter_stream.rs
+++ b/src/core/utils/stream/iter_stream.rs
@@ -4,12 +4,16 @@ use futures::{
 	StreamExt,
 };
 
+use crate::{Error, Result};
+
 pub trait IterStream<I: IntoIterator + Send> {
 	/// Convert an Iterator into a Stream
 	fn stream(self) -> impl Stream<Item = <I as IntoIterator>::Item> + Send;
 
 	/// Convert an Iterator into a TryStream
-	fn try_stream(self) -> impl TryStream<Ok = <I as IntoIterator>::Item, Error = crate::Error> + Send;
+	fn try_stream(
+		self,
+	) -> impl TryStream<Ok = <I as IntoIterator>::Item, Error = Error, Item = Result<<I as IntoIterator>::Item, Error>> + Send;
 }
 
 impl<I> IterStream<I> for I
@@ -21,7 +25,10 @@ where
 	fn stream(self) -> impl Stream<Item = <I as IntoIterator>::Item> + Send { stream::iter(self) }
 
 	#[inline]
-	fn try_stream(self) -> impl TryStream<Ok = <I as IntoIterator>::Item, Error = crate::Error> + Send {
+	fn try_stream(
+		self,
+	) -> impl TryStream<Ok = <I as IntoIterator>::Item, Error = Error, Item = Result<<I as IntoIterator>::Item, Error>> + Send
+	{
 		self.stream().map(Ok)
 	}
 }
diff --git a/src/core/utils/stream/mod.rs b/src/core/utils/stream/mod.rs
index 45c2110d..c9138116 100644
--- a/src/core/utils/stream/mod.rs
+++ b/src/core/utils/stream/mod.rs
@@ -5,6 +5,7 @@ mod ignore;
 mod iter_stream;
 mod ready;
 mod tools;
+mod try_broadband;
 mod try_ready;
 mod wideband;
 
@@ -15,5 +16,6 @@ pub use ignore::TryIgnore;
 pub use iter_stream::IterStream;
 pub use ready::ReadyExt;
 pub use tools::Tools;
+pub use try_broadband::TryBroadbandExt;
 pub use try_ready::TryReadyExt;
 pub use wideband::WidebandExt;
diff --git a/src/core/utils/stream/ready.rs b/src/core/utils/stream/ready.rs
index f4eec7d1..9bba589e 100644
--- a/src/core/utils/stream/ready.rs
+++ b/src/core/utils/stream/ready.rs
@@ -3,7 +3,7 @@
 
 use futures::{
 	future::{ready, Ready},
-	stream::{Any, Filter, FilterMap, Fold, ForEach, Scan, SkipWhile, Stream, StreamExt, TakeWhile},
+	stream::{All, Any, Filter, FilterMap, Fold, ForEach, Scan, SkipWhile, Stream, StreamExt, TakeWhile},
 };
 
 /// Synchronous combinators to augment futures::StreamExt. Most Stream
@@ -16,6 +16,10 @@ pub trait ReadyExt<Item>
 where
 	Self: Stream<Item = Item> + Send + Sized,
 {
+	fn ready_all<F>(self, f: F) -> All<Self, Ready<bool>, impl FnMut(Item) -> Ready<bool>>
+	where
+		F: Fn(Item) -> bool;
+
 	fn ready_any<F>(self, f: F) -> Any<Self, Ready<bool>, impl FnMut(Item) -> Ready<bool>>
 	where
 		F: Fn(Item) -> bool;
@@ -66,6 +70,14 @@ impl<Item, S> ReadyExt<Item> for S
 where
 	S: Stream<Item = Item> + Send + Sized,
 {
+	#[inline]
+	fn ready_all<F>(self, f: F) -> All<Self, Ready<bool>, impl FnMut(Item) -> Ready<bool>>
+	where
+		F: Fn(Item) -> bool,
+	{
+		self.all(move |t| ready(f(t)))
+	}
+
 	#[inline]
 	fn ready_any<F>(self, f: F) -> Any<Self, Ready<bool>, impl FnMut(Item) -> Ready<bool>>
 	where
diff --git a/src/core/utils/stream/try_broadband.rs b/src/core/utils/stream/try_broadband.rs
new file mode 100644
index 00000000..59c488e0
--- /dev/null
+++ b/src/core/utils/stream/try_broadband.rs
@@ -0,0 +1,43 @@
+//! Synchronous combinator extensions to futures::TryStream
+
+use futures::{TryFuture, TryStream, TryStreamExt};
+
+use crate::Result;
+
+const WIDTH: usize = 32;
+
+/// Concurrency extensions to augment futures::TryStreamExt. broad_ combinators
+/// produce out-of-order
+pub trait TryBroadbandExt<T, E>
+where
+	Self: TryStream<Ok = T, Error = E, Item = Result<T, E>> + Send + Sized,
+{
+	fn broadn_and_then<U, F, Fut, N>(self, n: N, f: F) -> impl TryStream<Ok = U, Error = E, Item = Result<U, E>> + Send
+	where
+		N: Into<Option<usize>>,
+		F: Fn(Self::Ok) -> Fut + Send + Sync,
+		Fut: TryFuture<Ok = U, Error = E, Output = Result<U, E>> + Send;
+
+	fn broad_and_then<U, F, Fut>(self, f: F) -> impl TryStream<Ok = U, Error = E, Item = Result<U, E>> + Send
+	where
+		F: Fn(Self::Ok) -> Fut + Send + Sync,
+		Fut: TryFuture<Ok = U, Error = E, Output = Result<U, E>> + Send,
+	{
+		self.broadn_and_then(None, f)
+	}
+}
+
+impl<T, E, S> TryBroadbandExt<T, E> for S
+where
+	S: TryStream<Ok = T, Error = E, Item = Result<T, E>> + Send + Sized,
+{
+	fn broadn_and_then<U, F, Fut, N>(self, n: N, f: F) -> impl TryStream<Ok = U, Error = E, Item = Result<U, E>> + Send
+	where
+		N: Into<Option<usize>>,
+		F: Fn(Self::Ok) -> Fut + Send + Sync,
+		Fut: TryFuture<Ok = U, Error = E, Output = Result<U, E>> + Send,
+	{
+		self.map_ok(f)
+			.try_buffer_unordered(n.into().unwrap_or(WIDTH))
+	}
+}
diff --git a/src/core/utils/stream/wideband.rs b/src/core/utils/stream/wideband.rs
index 100990b8..053a351f 100644
--- a/src/core/utils/stream/wideband.rs
+++ b/src/core/utils/stream/wideband.rs
@@ -1,5 +1,4 @@
 //! Wideband stream combinator extensions to futures::Stream
-#![allow(clippy::type_complexity)]
 
 use std::convert::identity;