The maps we have are plenty big enough. However, the spaces IN the maps are not enough. Ravine, it has enough space and nice lighting, but (Ideally) the spaces on the map should be nearer the water, like an island and space in the water to walk in. Impact could have one massive flat asteroid or no land. Erosion has (For me) no possible uses. That map could have been used for a better forge space... Like the island and canyon as a remake. That area was almost perfect for forge, then replace... sy, ravine with pinnacle and coliseum...
I mean really, apart from race, who used ALL of Forge World? Really?
And forge wars dont count either...
Point is, we have enough space, we just don't have the good existing environment to use.
What did annoy me was how the Impact base wasn't on a 90 or 45 degree angle... That think is so awkward to forge in...