You might be interested in taking a look at and potentially participating in the "Async Vision Document"[1] which is an exercise the team is going through to collect feedback about the current state of the ecosystem and what the pain points are, as well as a way to lay doing what the desired future state of async Rust should be[2]. The process is happening, as you would expect, in the open and there's still time to influence it[3] if your concerns aren't yet addressed or even mentioned[4].

[1]: https://rust-lang.github.io/wg-async-foundations/vision.html

[2]: https://blog.rust-lang.org/2021/03/18/async-vision-doc.html

[3]: https://github.com/rust-lang/wg-async-foundations/pulls

[4]: https://github.com/rust-lang/wg-async-foundations/issues