My Catalina 30 has a new loose footed main and a double exit box in the back of the boom. The reefing line is tied to boom with a bowline, then through the sail and down to the sheave at tge back. Then internal to a sheave under the boom up front, down to a standing block at the base of the mast, to an organizer and back to a clutch. I am 76 years old and only one more or less good arm. I have no problems with this set up. The luff stays reefed using the cunningham.