Portal 2 or Deus Ex Human Rev.?

I've waited a while now so the prices would drop down, so I wanna know which game is better? I'll be getting the game for the ps3, and I'm really into the free-roam type of stuff, not so much like gta 4, more like fallout...i like games that never really end, theres always more to do, and I also hate games where it's third person shooter, although that's something I can deal with..what are your suggestions?Portal 2 or Deus Ex Human Rev.?
Deus Ex is an awesome game. I like rpg games such as the final Fantasy games expect the 13 cause that on sucked. You do have the ability to free roam for most of it until you complete the main mission for the chapter. That it good to save alot. I like shooter games too, but this one is not much on the shooter scene. It switches from 1st to 3rd depending on the weapon. But all in all I would give this game a 9 of 10. The game is kinda ridged thats while i wont give a 10, But still super fun and have been playing it for 40 + hours.Portal 2 or Deus Ex Human Rev.?
go with Deus Ex Human Rev there is so much more you can do with it. portal 2 you can beat in one day. Deus Ex Human Rev is a fps/rpg game and there are 4 diff endings portal 2 will came to a end and Deus Ex Human Rev is more fun to play and it have a better story line then portal 2Portal 2 or Deus Ex Human Rev.?
Portal 2 is a Great game! Had lots of fun just wish it had more since it took so long for the sequel to be released. The co-op was amazing but again a little short. I beat the game in 25 hours and coop in 10 hours with a friend locally. Didn't try online co-op. Recommend to puzzle game lovers and platforming gamers.
I think you will be really happy with Portal 2 it got really good reviews, and there is more to it. So I would go with Portal 2.