Maybe Sony like you, and give you special OFW that lets you have 333mhz on all games. :D
Yeah, TT usually runs okay for me. I get the odd glitch (usually random respawns that shouldn't happen) or framedrop, but it's okay for the most part.
btw, has anybody else noticed how the framerate drops by a lot if you save a ghost after racing and then race again without exiting to the main menu?