What exactly makes Windows 8 sound better than 7? The reason I'm asking is that I'm putting together a new PC and am not sure what to go with. I thought 7 was a lot better than XP and Vista. I did try 8 on a new PC I bought and took it back because I hated using it (also, a virus took it out before I was able to figure out how to get the antivirus installed.). I've since seen 3rd party fixes that allow you to get a regular desktop and start button. I don't want to buy something old, but I don't want a problem either.
Also, have you tried Linux? I use that as my main OS and like it very much. I don't think I have enough experience with PC audio to make a fair comparison.