whats the fastest P4 motherboard for the prescott chips out there? im not too impressed with the intel875 chipset…seems slow io on optical drives and harddrives. I see a ati9100 chipset any ever have that? and if so is it faster with a hyperthreading p4 chip? also im a big fan of abit and am wondering if thier IC7 series is better than this dfi infinity i have now.