Hi,
I actually got it to boot at 200 MHz FSB with my P3 667 cC0-steping, but unfortunately just after having glued some heatsinks in place on the mobo, to cool the chipset and the soundchip, my P3 died on another mobo while testing (the mobo had a defective voltage regulator and killed my P3).
Now with my Celeron Tualatin 1,0 GHz A, Ican't manage those high FSB speeds.
Perhaps I'll get another 133 MHz FSB Pentium III Coppermine chip and try to get to stable 200 MHz FSB.
That's only my experience with the board and I have never owned any other Tualatin boards, so Abit, Iwill and Asus will be a good chioce,too, I think.