Well, the reason it's so cramped in my wavebike section is that I felt people should spend time killing each other instead of running away on wavebikes, like it happened on the core map. I made it so they aren't really needed by connecting the map, but they're still there.
EDIT: Even so, it's very possible to turn on most areas.
However, I liked things from the other two Wave Man maps. They had very neat ideas.