User blog comment:Damac1214/Back in Black - Call of Duty: Black Ops III teased, reveal trailer coming April 26th/@comment-101.170.42.158-20150409224348/@comment-1055346-20150410013219

I always thought Treyarch was the better developer tbh, Infinty Ward changed up how Multiplayer played but that was it. Treyarch always used the Call of Duty sandbox better.

Mw2 has the best maps of the series though. Can't deny that.