Is this still going alias? I think its a great concept and the bits you've done so far look great.
Well, im basicly too busy with work to continue on this. I was even thinking of making the vmf public so other people can decide if they want to continue. I however wont be as work is too important and im usualy too tired to work on the map (hence i now only play tf2/p2/l4d2 but dont map). Im not thinking about getting all the work wasted and instead might release the vmf to let others know how i mapped.
You also had to note that only like 20% was detailed and that it already took me 2 months to get into that state when the shape was finished. If i would continue to spend all my spare time on the map instead of tf2 that could still take me up to 6 months (more likely 4 but thats still massively long). The shape itself did take me about a year in total because at that time i basicly already started to lack time to map. Work (and at that time school) is more important.
So you can call this map dead unless some other mapper (that i know he wont waste the map) decides to continue on detailing it.