So there seems to be three possibilities in how the ranking system can be implemented in Halo 4. The first is similar to Reach, where it is solely credit based, and you slowly move through the ranks as you play more. The second is the return of 1-50, which the majority seem to want. The third option is the incorporation of BPR from waypoint into the actual game, in order to try and match people of similar skill levels, sort of like 1-50 did.
I want to gather a general census on the opinions of the forum as a whole, so please vote on which of the three you want to be implemented into Halo 4.