MGS4 is probably the holy grail of PS3, selling amazingly well and being one of the highest rated games on the market. Well Kojima has been teasing us with a "new game" talk, what this game is, nobody knows. So why not ask about MGS4 upgrades?
Well someone did just that, and when asked if MGS4 will see a "complete edition" Kojima replied: "I wanted to make a 'Complete Version' with trophy support and 3D, but if I did that I wouldn't be able to work on a new game. I wonder if someone else would make it for me."
So we just got three possible clues. MGS4 could be remade with Move and Trophy support, or Kojima's new game could be something to do with Metal Gear. Then again maybe he was talking about the PSP game instead?