True. In a perfect world, we would each be getting our favorite PBS character(s) on a monthly basis without end -- whether it's Captain Midnight, X, Ghost, etc. But I can't help but feel that the publishing model of ongoing monthly is getting to be more and more difficult to sustain. So the model of the rotating mini-series may be the next best thing. It makes me think back to the early days of Hellboy, when Migniola would essentially do what seemed like one mini per year. At the time I thought it would so great to see Hellboy in the form of a regular monthly series; but that just wasn't the case. But still, I looked forward to the issues when they did show up; and there was a sense of anticipation and of them being special.
I was a big fan of the original Ghost series back during its run and was sad to see it end in 2000; so I was doubly heart-broken to see Ghost shelved again in February. Personally I would be content to see Ghost show up as an annual special, or once a year is a mini rather than wait another decade (or more).