I have no issue with it really, it's deffenitley not much if anything new gameplay/graphics wise but new story there which is all I really care about anymore with the halo franchise. Characters looks good to me? all the mp suits from halo 3 put into actual story line gives way for a new hero maybe.
talked to a guy at gamestop he went to E3 and played a demo he said its great its got alot of team based games like call of duty and is way better then halo 3