of course Blkops 2 is out and is burning up COD forums. so dumb question 1. will COD 3continue or will it be faded out. now dumb question 2.COD 3 is my first time playing live and looking at my old xbox green & black console that still works perfectly are the on line games still active ?when i read post on COD forums at times post about MW2 and COD 4 come up . dumb question 3. are these past live games ? and are they still active ?if i buy the BlackOps 2 game will i have to clear my harddrive ?also if i want to go back to COD 3 do i just change the game disk .