I am still interested, I just don't have the time for it. And as you are saying, nobody else is there, and the major fun in RPG is tagging along with others. The best times I had was when we were at least 3-4. Heck, MrAnderson walked ALONE through hardcore nightmare. I can't figure how he did it. That's an achievement. I know I would not have dont it all alone.
And since we are very few players, scattered among a couple time zones, good timing is also hard to achieve. That's a sad thing to say, but venturing on battlenet with standard Diablo with heaps of cheaters and pkers, and sometimes meeting good people now seems more attractive than playing a good mod by myself on an empty server once populated by a cheerful community.
And I really wish Dave had found out this mod WAY before, when many people were playing.
That's my opinion.