Speaking of MGS2, it took me a couple of playthroughs to really understand most of the stuff in that game. Talk about deep. Hell, it took a playthrough through all three games to notice that the origonal MGS indirectly mentions the Patriots, or at least that's what I took from it.
When you are in the elevators going to Metal Gear and you're on the codec talking about Naomi is where I found it. I don't remember it exactly but I'll try to keep any spoilers down for those who haven't played it. Master Miller says "She must be working for the terrorists" and then the Colonel says something along the lines of "Could she be working for them" ('them' meaning some other entity) or something like that. Go check it out if you don't believe me.
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Going back to MGS4, in an EGM interview with Kojima after the E3 video, he made sure to let EGM know that the trailer had bugs and such and that he and his team were working on it. Fast foward to the next time MGS4 was shown (which I think was the one where the robots beat the crap out of all the soldiers) and there wasn't a single slowdown in that video.
While the cutscenes are better quality than gameplay (apart from obvious things like animations), the cutscenes do give you an idea of just about how MGS4 is going to look so I think it's stupid to say it's going to look a lot worse than that.









