I meant that for SHMUPGurus.
NNN2004, you bought the game twice? 2k must love you! Was the difference solely resolution, or was there just a difference?
I haven't played Bioshock on PS3 (have it on PC) so yeah, I'm not saying there isn't a difference, just that resolution alone will physically be difficult to tell. Doesn't stop there being a difference due to a wide range of different issues (it is difficult to design a graphics engine on two very different architectures and end up with the exact same output, it takes more than just a recompile). Thats why game developers settle for games have similar image quality, even if the games look slightly different.