User blog comment:Damac1214/Why Call of Duty is Call of Duty, Fallout is Fallout, Halo is Halo, and that they aren't going to be changing anytime soon/@comment-1263839-20130316191748/@comment-1263839-20130319233931

Made a few improvements I said.

But the actual gameplay other than Gun/VATs which would come under "improvements" are near identical to Oblivion.