...wasn't it supposed to be other way around?

https://lemmy.world/post/43793011

Linux audio issues were common during the transition to PulseAudio, but that was almost 20 years ago now.
And they continued until the transition to Pipewire.
I’ve been using Linux as my main operating system since 2010 and can’t recall having any audio issues. My desktop has 5 sound cards and they all work fine. I don’t use bluethooth for audio, so I guess that makes things easier.
Bluetooth have been kinda crap but also HDMI audio devices have been buggy. Analog in/out (3.5mm) has always worked for me.
HDMI audio depends on a proprietary license. The Linux drivers for it are, predictably, less robust.