I to, am waiting to go 64-bit. Right now, the really high-end 64-bit chips cost a small fortune. For the amount of money I am willing to spend, I don't get anything that is much better than my 2800+ XP chip. Yes going to like a 3000 or 3200 64-bit would help in my gaming some, but right now new games run great in 1600x1200 with high settings, so spending roughly $400 to get maybe 10 FPS more, just doesn't appeal to me.
After 939 stuff comes down, and they have some chips out that would truely give me a performance "jump" I will upgrade. At the moment though, it just doesn't seem like enough of a performance jump to justify the realtively high cost.
My Desktop: <A HREF="http://Mr5oh.tripod.com/pc.html" target="_new">http://Mr5oh.tripod.com/pc.html</A>
Overclocking Results: <A HREF="http://Mr5oh.tripod.com/pc2.html" target="_new">http://Mr5oh.tripod.com/pc2.html</A>