GRAW 2 proves itself an excellent addition to the Ghost Recon series....
The gameplay is all put together nice and solid, as you go through 3 days of continious firefights against rebel forces. To help you on this quest of life or death, you will have some nice features, such as the option of a UAV drone, which will accompany you and your fellow ghosts as it comes in handy alot of the time, as it helps you spot out enemy possitions from a tactical birds eye view, Sometimes you will have access to mule, which can follow you on four wheels carrying restorable ammo and other weaponry.
You can command your squad to regroup at your possition, but also more usefully, you can get a first person view from your teamate and use this view to see things in a tactical perspective. Your teamates can be put into recon mode - which is used for stealth, or a fire at will like mode, as they will act more aggressive with there firing, and will not likely stay unseen, but they will keep hidden from rapid oncomming fire.
GRAW 2 features a cover system like Gears of War, allowing you to take cover behind almost any solid object to avoid enemy fire. This feature gives the game a well constructed stop and pop gameplay ethic. The single player campign is fairly short though, and even on the hardest difficult (elevated risk) it is still an easy experience.
The visuals of GRAW 2 are excellent, and shouldn't revieve any complaints for cheap graphics. The weapons look nice and compact as the facial aspects of the character models look quite good aswell, but the graphics don't quite match up to games like Gears of War.
Advanced Warfighter sounds excellent, especially the swooshing sounds of bullets just missing your head as you rush back into cover, seing the streak of wind that the bullet leaves behind.
I have not tried this game online yet, but from what i have heard the online play is pretty good, and i am fairly sure that i read somewhere that the game features coop, as well as some sort of death match and team death match gameplay as well.
All up i think this game is excellent and is better then all of the Ghost Recon games. If you are considering this game i encourage you to grab a copy of this addition to the GR series.