AMD and Asus all the way for me, my AMD 2100 has been o/c to 2.15 Ghz since the first day it was turned on (more than a year ago). My Ti4200 vid card went 300/500 at the same time and hasn't looked back since. AquaMark with the AMD 2100 o/c and ATI 9800 Pro (stock) was 34k+.
The best thing i evar did was hookup my s/pdif and Svideo and play movies straight from the HD.
How well do Pents o/c now?
cheers...