I think it's amazing, the weapons customization has alot of potential. The cloaking/heavy armor part of the game gives you a choice between being a tank the entire game or being leet spy/traitor hax.
Honestly, I think having a silenced shotgun with a red dot sight is awesome as hell.
And the sniper is equally awesome.
I played it on medium settings and it still looked amazing.
Of course, I played the leaked version of the game. I finished the campaign about a month ago.