currently i have a acer aspire x3200 with phenom x3 8400. added a galaxy 9600gt...recently had a ram stick die..i havent actually built a pc in a while and want some wisdom based on the fact that bulldozer is being released soon and im not sure if it would be better to wait to "see what happens" and build on new stuff or build on current stuff in the hope that there are some price drops...and hoping current stuff should last me "many years" for i dont have unlimited funds