Its not worth it according to this I read today
in related news ign gave NFS: carbon a 8.2 for 360 and 7.9 for PS3
[/i]
and
[/b]
So far, it seems like the PS3 launch games aren't terribly exciting, except for Resistance of course.
Here's where things really start sucking for early adopters of the PS3... Not only is there a lack of a few must-have games, Need For Speed: Carbon, Marvel: Ultimate Alliance and Tony Hawk's Project 8 are also on Xbox 360. The disappointing thing is that the PS3 versions of these games fall short compared to the Xbox 360 versions. In the case of Need For Speed and Tony Hawk, they don't look as good (Marvel Ultimate Alliance does run in 1080P though) and all three of them have framerate issues.
Need For Speed is missing some "show off" features that the 360 version has. The 360 version allows you to pause the game at any time and take snapshots. You can then upload those photos online for others to check out. Tony Hawk takes the cake though.... no online play for the PS3 version like the 360 version. Ugh.