I installed the Creative Lab's 5.30 drivers on my Creative TNT2 Ultra. I doubt there is much speed increase but I like the new control panel. I'll have to go rerun some benchmarks but I'm pretty sure we won't be seeing much more out of TNT2 class cards anymore. Geforce and Geforce GTS especially probably still have quite a bit of tweaking to do.
FSAA still does not work on my TNT2, not that I was expecting it to. I almost wish they would allow FSAA on TNT2 class cards just so I could try it out. Of course it would run like ***, but I could at least see it first hand.
BP6, Celermine 566@850, 320meg, CL TNT2U 175/220
BP6, P3-700@770 (for now), 320mb, eVGA MX Plus (dual CRT), waiting for VIVO module