Hey guys,
this might be interesting to see. There is a comparison between the Xbox360 demo and the PS3 demo of Resident Evil5.
For ME, the Xbox360 version looks more detailed (better textures) and the PS3-version is brighter. Check the guy with the chainsaw. You can clearly see that the Xbox360 offers more details.
http://www.the-horror.com/index.php?id=features&s=bh5demo
But there is no big difference between those two versions.
Click on a picture. The first picture is the Xbox360 version, after moving the mouse over the picture, you will see the PS3 version.
Imagine not having GamePass on your console...