beautiful map, lots of interesting view, no errors (if you have one then it your l4d2 problem), but it can use some more hint or instruction. For example after you restarted the generator, you don't need to go into the cable car right away, but instead of that you need to go in the safe room, but i don't know that so I stuck about 10minute trying to force bots to go in the cabin until Louis say: " safe room right ahead" (now i understand why you said: "next morning"). And aslo in the finale, i think that BIG place deserve more horde spawn location and maybe more tank when the rescue arrived (may be the tank got lost and die somewhere :v )
Anyway, this map is what i called: worth to waste your time :3
lost in Tokyo XD