nouveau and 3d performance in f14?

[mike cloaked]

Before I start tinkering with 3d graphics (like desktop effects) in my
f14 main machine (with a nVidia Corporation G96 [Quadro FX 380]
graphics card in it), I wondered if anyone here has played with 3d
graphics (installing the mesa-dri-drivers-experimental package first)
and running with our open source nouveau driver rather than the
proprietary driver.

If anyone can report what performance has been like with
nouveau/mesa-dri-drivers-experimental on a machine with my card I
would be grateful - any reports with other nvidia hardware running the
open source drivers would be appreciated too. I know that a lot of
people participated in the graphics test prior to f14 release but I
wondered what experience showed now that quite a few people have been
running f14 for a few weeks and testing more extensively in day to day
use.

Thanks

-- 
mike c