Metal Gear Solid the Twin Snakes Playstation 2 port
Metal Gear Solid the Twin Snakes was developed and released for the Game Cube in 2004, but not for the Playstation 2.
Fans of the Metal Gear series who don't own a Gamecube will never get to experience reliving Metal Gear Solid in this extraordinary remake.
Statistically, there are more PS2 owners than there are Gamecube owners. There are so many fans of the series who would unquestionably buy the PS2 version of the game, were it ever to see light.
For these reasons alone, it is my belief that a PS2 port would be a perfectly sensible investment.