I'd actually prefer a sequel, if there is ever one, in the form of a novel--not a movie. A new book would be for hardcore fans only, which I want, whereas a movie is for anybody to see and probably a lot of newbies would watch it without knowing there was even a predecessing trilogy. And then they'd say it was the best film ever, when in fact it was one of the worst. That's why I don't fully support books being made into films these days, due the frank fact that it never works now.
Mick