It has the same problem all console FPS have. Its too slow. I can beat HALO in my sleep. Thus making the first one lackluster. HALO 2 was online, whoopie actually a reason to stay awake. If it is more of the first what reason to I have to buy it, when trying to give myself a challenge (legendary mode) it has FPS sytle in that its an all out blitz of enemies on you, but you can barley keep up. As where in a typical FPS you can out run and gain advantge that way, but no matter what if you aint got the BFG your gonna need alot of ammo. And HALO, while a solid game, just might be out of ammo. As far as to compare to GTA, itis not fair. GTA adds tons of new features everytime so it feels new, but not foreign, and not just some fresh paint on an old fence.