How it's executed matters not one bit. As I said, the very concept, the very idea, is terrible.
Reviews also said MGS4's story explained everything and did so well. I couldn't give any less fucks about what reviews say, especially when it comes to story.
Again. Your writing off the story because it doesn't do what YOU like and that's ok. We've had fans play and review this game and they seem to feel after the true ending. Everything is wrapped up.