Hey folks. At the moment I am running a 1gig slot T-bird on an MSI K7pro mobo. It's an AMD 751 chipset board that supports only 2x AGP, PC133, and ATA66. I have an opportunity to swap out this combo for an ECS K7S5A & a 1gig Duron. I'm wondering, though, if I'll really see any improvement in performance. I know I'll have 4x AGP over 2x, and that the memory controller is superior on the SiS735 chipset, but will the loss of CPU cache cancel out those enhancements?