Well...the forum question does inspire personal opinions on the subject, so:
With the CAP saga being just that, a saga, albeit one where we get to "become part of the family" so to speak, it also begs the question of "Should it end?"
Being the story of the family, I don't think it can end--not with three kids belonging to Brad, Robbie and Janine. The kids have to be able to take it somewhere interesting, and it doesn't have to be released on a 'nearly' weekly basis, either. Once we're up to current times, it'd be easy for Mark to do a chapter each month around current events, sort of a continuing serial.