Considering the only cods I've truly hated are the last 2 entries due to very specific reasons that could've been adjusted (and quite frankly 2 of the flaws are in both games being TTK and Map design and AW having overused Exo). Mw games were great and considering Black Ops 3 is actually the fourth sequel (people probably don't remember WaW is part of this timeline). I'm only shelling out my money on the Treyarch games now though, unless IW can fix Ghost next year and make it more like Mw2 or Mw3. I'd say its a pretty good franchise, overrated of course, but good.