With Alabama having been in preview now for 3 1/2 years, I think it's safe to get Mississippi going concurrently. I get a good number of emails asking about it with .list submissions. It also represents a glaring hole in the graphs for my academic project.
Of course, no one is obligated to contribute at any given time and circumstances limit people's available time to do so. But I'd like to see progress if possible, so maybe there are others who could help Froggie get this one off the ground, assuming he still wants to be the lead on it?