Accept it. Call of Duty is just an yearly remake with a little bit changed cosmetics and few extra multiplayer maps thrown in.
Ghosts is no exception. Tried and tested formula done to death. same only idiot soldier, who can't even open the door, without help of his fellow Ghosts. Nothing new in here.
Graphics wise, bit better then Call of Duty : MW3 , but lacks behind Treyarchs COD : BO2 and certainly, far far far away from the Battlefiled4 Frostibite2 engine.
Any way, Riley The Dog is a very good and enjoyable new addition to COD formula as well as Much needed Space Station Fight, which really shows a brushed up shiny Game side of COD.
Buy & Enjoy, when it gets cheap.