Dan,
I cast the 65 foot 8/9, but it had been modified into a 56 foot head with the factory running line and part of the rear taper cut off. So it was sort of hard to evaluate. But even so,it was exceptionally sweet to cast, though too short. I also tried a 75 foot 9/10 that had been un-modified. It cast very nicely as well, but I remember it seemed odd in terms of where the color change was in relation to the rear taper. It cast fine with the color change a bit outside the tip as well. Maybe Bruce can shed some light on how these things are put together. I got a chance to talk to Travis Johnson in September, and I remember him saying that a lot of Carron enthusiasts tend to modify their lines to suit their needs. I bet the 75' 9/10 would go pretty well on your rod. --AJ