For a long time, people shat all over pipewire and said it wasn’t viable as a replacement for the existing Linux audio stack, but clearly that hasn’t ended up being the case
When it was brand new there were some edge case bugs that broke on certain workflows and hardware, but that’s pretty much entirely fixed now and I’m guessing for a long time now it’s been more universally stable than pulseaudio was.
Also, some people just pointlessly dislike anything that’s new, or because it breaks their spacebar heating