Which game would You buy?Halo 3 or God of War III or Metal Gear Solid 4?

[Zkuq]

Halo 3 is certainly a no, that's for sure.

If I hadn't played any of them? Definitely MGS4, just to finish the story.

If I had played what I've played now (or at least know enough of them; oh, that's MGS4 right now)? I might actually go for GoW III.