I want a Splinter Cell game that delves into Sam as a person. Double Agent sounds very good, and you'll get to know Sam more, but I'm getting a little tired of the standard SC fair where Sam goes on a mission, accomplishes it, and everythings over and done with. None of them have topped the story of SC1, so its a bit underwhelming.
It wouldnt have to be a complicated love triangle where he falls in love with an International Terrorist, but something that hits a little closer to home with Sam would help, otherwise theres not much emotional investment at all, which hurts your ability to get lost in the game.
Alternatively, they could just hit us with even bigger storylines, like the President being assassinated, or a whole Asian Government that goes rogue.
The exclusive content doesnt impress me either, im not buying multiple versions of the game, which means I'll definately be missing out on something. Should be a PS3 launch title aswell, Sony steals the SC franchise away from Microsoft and makes it exclusive and it will be a huge blow to the Xbox360.