Review from me:
The game is really good due to a lot of things. The graphics for a start are impressive. The technology in the game is very good as well, such as being able to see what your team are doing, go into their cam view and also the command map using drones etc to spot enemies and give orders to your squad.
The game is challenging if you ask me, its not like run in and all guns blazing. You need to take cover and set your squad up to make sure no enemies are behind you or will sneak up and kill you.
The HUD is pretty cool looking as well. Quite a variety of weapons as well and you can customize them, front grips, scope, silencer etc. Single player levels are long, I haven't gotten that far yet, but I've noticed they are long levels on a lot of them.
Multiplayer is great. There is a lot of modes, such as team death match, death match, coop etc. Coop is fun, your team vs the cpu enemies. Good interface of the menus and the music is really good.
I think you should get it.