I am thinking about making a few upgrades to my PC so I can hold off on a more serious upgrade until later on. I currently have and Athlon 64 3200+, 1 gig RAM, and Geforce 6800GT. I was just reading about the 8600GT and Ultra coming out any time now for relatively cheap. Do you think I would see some decent gains if got the 8600 Ultra and added another gig of ram? Also do you think my CPU would become a bottleneck? and if it is, would something like an Athlon 64 X2 be a wise upgrade? I don't plan on buying them all at once either, just looking for some other input on the matter.