Agree with the scale of his grand idea. (As awesome as it is!) Pretty hard to just throw that into a game. However, adding things like horde mode survival would be easy, as would adding story mode levels into the strike playlist to add more variety. Add the epic and rage modifiers to any level and you have an entirely new challenge which would be cool. Especially with matchmaking. There's plenty of great big ideas that people have which do seem difficult to implement... But there are also so many smaller ones that could add depth to the game, if only the devs would listen to the community.