What maps do you guys think some of the map editors out there should create?

Here's what I think:
-CARGO TAKEOVER - A map that is pretty much covered in water but has a large cargo ship in the middle. There is a coast on each side of the map where the blue + green bases are situated (so they each have their own small coast) and both have bridges that lead to the cargo ship.
-LAVA FLOW - A map with a large volcano in the middle. There are orange blocks to simulate lava inside of it and running down it. At the crater of the volcano are sniper towers. Around the actual volcano are trees.
-SPADE CITY - A map that is essentially a big city. There are skyscrapers (with sniping areas on top) and a park area (think Central Park) in the direct middle of the map where it is essentially flat, aside from a few trees and small hills.

I think these would be a bit hard to create but, if made, they would be awesome. What do you guys think?