It's not quite as buggy and F1 2010 on PC at least, but there are a lot bugs present, some of which seem to be carried over from 2010 which is pretty pathetic.
If you're thinking of getting it, I'd suggest heading over to the Codemasters 2011 forums just to give you a heads up on what to expect. From the sounds of things though, the PS3 version is the worst and suffers heavily with a poor frame rate.
Well i have it coming tomorrow (postman permitting) from Lovefilm so will give it a try, after the bugs in 2010 i said i wouldnt buy 2011 straight off untill i knew the bugs were fix, cant stand buying bugged filled games, if the dev cant be assed making sure its bug free before release then i cant be assed giving them my monies
the Vita version is washed out NFS run on 3ds uses the frostbite engine it looks way way better and in motion it demolishes every handheld racer ive seen to date im buying a 3DS and that game on my birthday 17th nov oh its out on the friday 18th/19th not sure wow.
This version on ps3 in motion looks washed out aswell poor frame rate and poor refresh rate ie no sense of speed very poor AI well codemasters are working on F1 as we speak 4 WiiU and that will be 1080p/60fps goodness with better graphics by far ill wait 4 that as the wii version actually plays amazingly.
0°
10°
20°
20°
Ad 
30°
If you're thinking of getting it, I'd suggest heading over to the Codemasters 2011 forums just to give you a heads up on what to expect. From the sounds of things though, the PS3 version is the worst and suffers heavily with a poor frame rate.
This version on ps3 in motion looks washed out aswell poor frame rate and poor refresh rate ie no sense of speed very poor AI well codemasters are working on F1 as we speak 4 WiiU and that will be 1080p/60fps goodness with better graphics by far ill wait 4 that as the wii version actually plays amazingly.