PS3 or 360, Which system Should I get these games for?

[SvennoJ]

Deus Ex on pc, 3 sec loading times really help while going for all stealth.
Skyrim on pc for the mods and messing about with the debug commands and config files.

If you have a really good surround system go for the ps3 for the rest.
If you really can't stand screen tearing you're probably better off with the 360.