So, in the beginning we had much larger plans for this map. But Source Engine is a little sissy and can't handle loading ~15 buildings with interiors. Our initial plan was one part farm (which you can still see now), 3 parts city, then a hidden underground dungeon the size of the map. Obviously that's been nerfed. A lot.

Onto the question. Would the people downloading and using this map want an "Expansion map" that is accesible by a door, which would initiate a votemap (with admin mod), or just change the map. The dungeon would be alot like Doom II's beginning levels.
(A basic lists of features planed to be included)

-Secrets
-Fully noded
-Easter Eggs
-(Depends on whether or not the idea is accepted) Workshop NPCs
-Non-HL2 textures
-NPCs. Lots and lots of Npcs