I'll take a guess at.... 2013/2014.
I've seen reports about Call of Duty getting less and less money lately. I don't know how true it is. But if it's true, I'd give it till 2014 before they drop it completely.
Rhythm Game fanatic. DJMax, Taiko no Tatsujin, DDR, Rockband, Guitar Hero, Rhythm Heaven, Beatmania, and Pop n' Music. Amazing.