Phenomenal gameplay.
The music sometimes could be very 80s/90s, but not to qualify a whole point(s) down in the score.
Very enjoyable explosions, mainly when you bring down some building and when all the debris are falling your clothes moves as the air/dust come to you. The aliens could be better, but not disappointed about.
About the games of destruction, included in the main menu as: Ruin mode, could take you hours of your life if you are destruction addicted and after you finish it, you invite a friend to share with, could be more hours to come distracted :P
I think the graphics in DirectX 10/11 are not amazing, but very nice.
The character movement sometimes feels clunky, but nothing that a few amount of time couldn´t adapt to you.