Thanks to a link sent to me by seoman007 (it’s Tales of MU, and it’s not remotely worksafe), I’ve been contemplating writing a serial story. Starting off as once/week, and working up to something like M-F if the interest (readership and mine) stays.
…or to use Midnight Cigarette and/or Wings and the world they represent. My major problem with using Midnight Cigarette is, while it’s a great intro, I think it’s also a great stand-alone story with a chance of getting published.
There’s, of course, also any other of the settings I’ve played with.