Well when BOC came out there where lots of people playing on it, but who wants to empty there base folder of all vehicle to play on a map like that every day?
I used your ATPT and the ATAT in one of my own maps, although I made them extremely boring and so it isn't popular, but I saw one server playing the map once...
It all depends on how much you want it, did you make the ATPT and other vehicles for someone else? or for yourself?
If you made it for them, maybe you should get someone who can map well to make a good map with them in it.
If you made it for yourself, then the work should have been worth it, as you should enjoy it.