It would be nice if we could have lever things on our shrouds to increase/decrease rig tension as needed on the water -- similar to what the old A-Class cats had on their mast to change bridle-wire tension.
This is what we had on the Hobie 14s. It worked well to eliminate the slop and damage.
<<5.3 A single line or shock cord line may be secured
to the bridle intersection and run to a cleat on
the front crossbar to adjust mast rake. The mechanical
purchase shall not exceed 1:1.>>
It seems to me that this would be a reasonable ammendment to the rules.