I don't like 2D Mario games either, aside from Yoshi's Island which is so different it doesn't really count. 3D ones are great though.
Not even Super Mario Bros. 3 or Super Mario World?
Sounds like they really wanna follow their planned path regardless of the comunity reactions.
The forge community has been begging for flat spaces since Reach. Plus it's free, and would now allow for a lot of great remakes.
Then they're allowing for weapons to be tuned without title updates. Plus they are bringing X's on death back.
The only negative is that there aren't any ranks that are viewable in game, but you have to use waypoint. If anything, it shows they are listening to the community. But they have to juggle the hardcore with the casuals.
People have to be reasonable. We are 5 months post launch, there is not much they are going to be able to do. People want UI overhauls, removals of the loadouts, weapons to be taken out etc.
At this point, you're either going to play Halo 4 or you're not.