No, no new info. Landlord said he'd deal with it after the the Thanksgiving holidays, but I haven't heard anything.
What argues against actual skunk is that when I went to the door, the smell was coming from inside. I can't imagine living with that smell.
I'm sure I'll find out sometime, but I'm considering it mostly none of my business.
They've lived there about 6 months I'd say. The smell grew gradually, though it was there inside when I went to the door a few weeks after their arrival.