It seems Kojima was unhappy leaving Metal Gear Solid 4 without trophy or 3D support after his recent post on twitter. Kojima sites the reason being to make a ‘complete version’ like this he’d be unable to work on the brand new Metal Gear Solid Rising game.
To heat up the situation Kojima added while he doesn’t have time to do it he wonders “if someone else would make it for me”. So there you go Sony what are you waiting make it the complete version that gamers want!