Okay, I'm rather pleased with these drivers so far, but on performance only. It seems that a bunch of stuff is broken (i.e. o/c sliders), but the performance is outstanding. I just ran 3DM2k1SE, and got 6015 with the default 270/400 of my GF4 440MX when my previous best was 6005 with it o/c'd to 310/430. The previous default settings score was 5732.
That's all from here....off to try these babies out with some games.