Halo 4 needs another Foundry or Sandbox map.
Both maps, in their base iteration, was usable in Matchmaking (Something that the current three Forge Maps do not), while still being extremely friendly to Forge (Foundry could have nearly everything removed, while Sandbox had three different levels to it). Not only did this help the Forging community, but it also gave Custom Games in Halo 3 some of the most iconic maps (Who doesn’t remember Fat Kid/Omega Journey on Foundry?)
Only thing is, 343, you would need to get rid of Return to the Battlefield - especially on Sandbox. You couldn’t limit it to a certain range - Forge shouldn’t be.
So, here’s a question. If Halo 4 had Foundry/Sandbox rereleased as DLC, would you pay for it?