I just thought of something. We could use sacrificial lengths of bridle line that would add an inch or two attached to the caps. Replace when worn with new ones. I wonder if it would make much difference when the bridle is an inch or two further from the sail. Replace just the one(s) that have worn should be really quick, even on the field. Just carry a half-dozen pre-tied loops in the accessory compartment. Knot of the loop goes at the cap, while the bridle is attached square knot style.