...and hey, I can totally understand that being annoying and troubling as all Hell (and I never played Scroll Wars).
But, with you saying that you are ready to pull the plug on a few occasions, and an apparent lack of updates since Mo left - it just doesn't seem like your heart is in it. That isn't an accusation and, I freely admit, I could be wholly mistaken. I understand that finding people that fit all three of those categories can be tough - not just in programming but in any creative endeavor. That's complicated by the fact that we all feel very passionately about our creative output and, sometimes, folks can forget who the client is (in this case - you).
On the flip-side, Mo still seems passionate about, or at least engaged with, HR. I just wish you two could bury the hatchet, that's all. Obviously, the relationship between you two wasn't perfect, but HR felt more like a living, breathing thing when it had both of you.
Regardless, twelve years and going is an amazing achievement. There are players who were in HS when they started playing who still drop in and look around with wonder and nostalgia. YOU did that. You created something that, if gone tomorrow, people would genuinely miss. Then there are those of us who are still around....and I think most of us don't plan on leaving....and would love to see things pick up again. Sure, there has been the troll-problem (which is difficult to address), and I don't know as things will ever return to the heyday of launch when 100+ people would be running around killing each other in real time. But, Urban Dead is still going and still has active users - and Hell Rising is the superior game.