Call of Duty - A or B?

I've definitely played a lot of Call of Duty I remember getting excited for different releases when modern warfare two came out it was huge war zone came out. Rock band introduced me to so much music that I had never heard and then that like stuck with me over the years. There are other really cool rhythm games so anyone ever played DJ hero? League of Legends crazy well it's like DDR songs and stuff too yeah this is a franchise people hold in their heart  it's not genre defining genre all right done alright let's move on we've only read like six games did you say a BobYeah okay I thought you said B as well I said hey but I appreciate why you gave it