right now i have an asus k8n motherboard (socket754) with an amd 64 3000+. im running a radeon 9700 pro with it. my question is, i am thinking about getting an xfx 6600gt video card. but my board will only support agp. would it be worth it to save a little more money and get a different motherboard along with the pci-e version of the card, or should i just wait another year or so and just get the agp version right now?