should i get COD world at war or what??i mean i have always loved the last generation of COD but the next gen i havent really been bothered about- yeah sorry boys lol. erm ive played all of the next gen COD games and i thought they were really good but- i loved the last gen ones because although the new ones have just as much of a good storyline as the old ones i just think that the new ones should be a bit more longer, nd ive watched a lot of reviews for this game and altho its been out for a cple of years i still want it- only problem i need help to decided is it worth getting?? because i was going to get assassins creed brotherhood instead for the up-coming revelations game, but i really lk the look of this COD game, so should i get it, nd is it worth it??