Which audio stack are you referring to?
Pipewire doesn’t have many issues even in the pro-audio space.
If you’re referring to Jack, PulseAudio, & Alsa, etc. then you have something in common with the Pipewire devs. The entire reason for Pipewire is solve the issues with the other audio stacks.
We tend to criticize these aspects directly to devs because it’s more effective than criticizing it on some random forums.