Forge world is great except forge world doesn't have some of the features like sandbox such as that ancient block type of texture and sandbox has three different areas the underground, the regular ground area, and the space area above the map.
I think 343 industries should add sandbox as a map into Halo Reach. Why, because sandbox was among among probably in my opinion the best map for Halo 3 and was also a forgers best friend. Sandbox brought tons of fun to people who loved playing custom games now even though we still have forge world it isn't the same as sandbox with its space area and great block designs. Because of all these points i believe sandbox should come to Halo Reach to improve custom gaming and forging even more.
If you agree please comment saying about your opinion on whether or not sandbox should be added into Halo Reach.