I've seen the diagrams, I've been looking at my c-board, out of its nest for two months now, but I still can't figure it out for myself: Is the centerboard line (halyard? "rope"?) difficult to replace? If so, wouldn't it be prudent to replace it now while the board is out so I'm starting with spanking new nylon that I won't so much as have to inspect for years? Do you have to drop the board to replace its whatchamacallit rope? I'm still hoping someone will weigh in on whether a 155% jib is unnecessary (or, perhaps, even a disadvantage) in any area with relatively consistent winds (West coast of Michigan), or whether it's worth considering on a CDI furler. I am also dying of curiousity: Is a fully battened main prohibitively expensive, does it improve performance significantly, is it a maintenance headache? Thanks!