It should have ended after CoD 4, as it would be remembered as a very good lineup with two brilliant games (2 and 4) And two average ones. Instead, the current lineup is two brilliant games, two average ones, and two completely useless titles that are just kind of stagnating in the same two places the series has been. But after seeing Black Ops footage, I'm not so sure. Black Ops actually may revive the series in the eyes of the gamers that take issue with 5 and MW2. New war, new location, new weapons, and possibly a new attitude about what should define a game.