Hi there:
I tested the Fedora 13 TC live images for Gnome and KDE with
mesa-dri-drivers-experimental on an Nvidia Quadro NVS140M
(
http://www.smolts.org/client/show/pub_f6255243-d01d-4bd3-b9bc-50356f57ff9c).
KMS works nicely, glxinfo confirms dri with nouveau/gallium.
With the Gnome spin, desktop effects (shadows, cube, wobbling) work
flawlessly.
With the KDE spin, desktop effects (OpenGL) can't be enabled unless
forced (disable feature detection), and then X hangs.
I know what "experimental" means, but I'm wondering if others experience
the same or that should be reported.
Michael