Thanks for the updates! I can never keep up with Twitter, lol, so I really appreciate it.
The wording of that first tweet is interesting since it's not a straight "no" - but yeah I don't imagine Mac'd get more than cameos. But I do like the idea of this spinoff happening alongside the original show, I've always had a fondness for spinoffs like that... where the main cast of the original show are just off doing their own thing in the background.
I wonder who the main characters of this spinoff will be. All-new characters, or previously-established IFs that were just minor chars/backgrounders in the original show? (like say.... I dunno, Mabel Licorice, or Ringo Rango) Maybe both? Hmm.