I always felt the problem with Twin Snakes was that the graphical style was very different from that of MGS2 and from what we saw of MGS3. That and Silicon Knights don't make graphics look all that pretty in the first place. I would actually be interested to see Kojima's team redo that in the style of the other MGS games.

As some bonus fun I would hope they include the VR Missions from MGS1 and MGS2. Those were fun as hell to play.