First off let me say this game is amazing, I can't get enough of it. Keep up the great work guys.
The main problem I have when playing, is the fact that although there are a large number of mission types, they all essentially feel the same because every one of the levels uses the same tilesets. I am wondering if there will be more tilesets created for each mission type within the game before the beta ends, if that might come latter on after release or if there are no plans to create more tilesets at the moment.