Actually the nicest feature of the iwill kk266's is their ability to reach 160+ fsb on an almost regular basis. Mine will run stable at 170. As for the rest both boards are basically equals, although the iwill can use the raid in linux if your a penguin person
each board has it quirks too, abit has bugs and iwill has chimps making pre-shipping inspections. OHH BOY, here come the flames!! ???