Okay, the title to this doesn't quite well define the question but it's as close as I could get it.
I was going to post a question in the parent site, until stopped to realize that it is probably really stretching the realm of relevancy. So, I'm throwing it here to be judged and will drop it on the parent if it passes muster.
"Are there any MUDs based on D&D 4th Edition?"
That's it. I'm not looking to ask a question about any particular MUD, or how to run or play a MUD. I just want to ask if there are any that are specifically designed to emulate my favorite tabletop system.
I would almost dare say this is similar enough to another fairly well-received (if only lukewarmly welcomed) question I've posted, regarding tabletop RPGs featured in non-gaming media, that it should be accepted. But, I'm leaving it up here for the community to decide.