"If it's not broken, don't fix it"
Well, that phrase, for some of us (lots of krazy ppl) should be completed with
"if it's not broken, don't fix it. But go on anyways you moron, its fun to reinstall XP"
Said that.
I have tried SP2 RC1 and found that the system, after some days, starts showing a weird behaviour namely strange partial system freeze, not being able to run anything, disk drive stuck reading some kind of background system garbage, and the overall system performance was poor, most noticeable while browsing and moving windows around (you know, the redraw is slower that you're accustomed)
Also several programs started to get troubles with DX related files (DirectSound, AVI troubles rendering and crash prog)
So I tried to reinstall DX9 to discover that you can't.
Finally, SP2 puts A LOT of data (aside of 220mb that takes the SP1 backup)in your C drive so my XP installation was 1.2gig!
Ok, the good part is, that SP1 worked perfectly fine, is really solid, at a point that when I went back from SP2 to SP1 I could reinstall DX9 and all runs smooth again. (moral here is "Stick with SP1 as long as you can")
I don't know if the final SP2 could be a performance hit for us DAW users, but I think, even if this was RC1(IknowIknow) was worth to share this on the forums.

