I came back to the FF because of T'Challa and Storm. Planned on leaving the series again once they leave but the announcement that Millar/Hitch will reteam on FF has me reconsidering my position.
As for the cancellation of the Black Panther --- I sincerely hope they don't do that or change the writer. I really enjoyed this interpetation of the Black Panther. Surprised I stayed on the series after #6.
The current Black Panther series is one of the better written series out ..... better than most of the X-franshise, the Spidey-franchise and even Iron Man (which I just dropped).