Metal Gear Solid 4 vs Super Mario Galaxy. Which is the Greatest??

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I'm going with MGS4... But that's not an insult to Galaxy which is the best Mario game I've ever played yes way better then Mario 64.

As for MGS3 being better then MGS4 that's just madness. I'm going through Snake eater now and while it obliterates MGS2 it doesn't even come close to 4.