The new forge maps and tools are great! I would really like to see the Halo Reach Forge map come in a free DLC, though, because that map was awesome if you wanted to make something really big. Anyone else want to see this happen?
Great work 343i, love what you did to the Halo universe.
I am pretty sure it is not a copy-and-paste thing. If it was, there would be multiple free map packs with each one having the most popular maps of every Halo game.
Edit: If you think you are limited in the new Forge-specifics, look how much height and free space there is (except Ravine).