Graphics look great but the gameplay does nothing for me. The game is supposed to be sandboxy but the stealth approach really isn't satisfying because its mechanics are far too shallow. You just turn invisible and voila, stealth. I played Crysis 1 stealthy and it just wasn't a satisfying experience. The AI was retarded and couldn't handle you being invisible. Going the action route was far more satisfying.
And yes, we need a Trespasser remake. Trespasser was a lousy game but it had a lot of good ideas. A remake that actually fleshed out those ideas would be awesome.