Oblivion provides online Multiplayer right?
and as for Star Wars: I won't say whether it is good or bad, i've just never been interested. I'm a Final Fantasy Man.
Also, i struggle to find a good FPS on any console. Computer has the best FPS's, i just don't have a good enough computer to run them. I've only ever liked the Burnout games for Racing and i have them on the PS2 and Sports games to me are pointless. If someone wants to play sport, go outside and do it there.
For GoW, even with all the previews and features it is 'including', i still fail to see the uniqueness in it. After reading the first preview, i was hyped, but it quickly became a just a stereotypical FPS developed by Microsoft.