no,save your money for something else later.
Yeah im not sure if its time for a completly new rig. I might just overclock my 4000+ to 2.8ghz and when the G80 nvidia comes out buy then 7950gx2 cause there gona drop in prices.
Ahh i dunno 2x512k caches. I was wanting 2x1mb cache those are the true highend ones that are really like the 4800's.
I think the 4400 is a better choice personally.