*Grumble grumble* at least I can make a map for training climb boosts.
Just kidding you do what you want, just make sure you don't force yourself into making something you don't want if you don't like how the game is going later on, in the end if you really don't like making the game it would be pretty bad, one cool thing with the seprate levels is that people could make there own seperate level packs for people that could get added in some way