I can agree with that one totally, unfortunetly for me, they dont' make sock 478 mobo's w/pci-x16 :-\
which is why i must upgrade to 775...hopefully soon
do what i'm doing and get a nice new heatsink...the ASUS Star Ice...mm like a jet engine..
http://usa.asus.com/products4.aspx?l1=16&l2=65&l3=0&model=92&modelmenu=1