The boom Furler was created by Mike Inmon, one of the Macgregor dealers. It was purchased with the new boat in 2013, by the previous owner. Great for quick setup/tear down, but pretty much a C- for sail shape (for me so far). There were some rigging issues that have needed correction, and operational issues that I'm having to figure out. So far, the convenience aspects have kept it on the boat. The sail shape, and difficulty furling, haven't been much of a problem. I'm not racing, and I only furl once when I'm through sailing. Since I learned to raise the back of the boom when furling, it has improved a bit.
The biggest issue I have right now is, the sail cut doesn't seem to be right for the boom location. The luff appears to be about 6 inches too long, leaving me a bag at the mandrel. I'm into a few minor adjustments to my mast raising process right now, but the main sail will be my next focus.
Note the extra short lines at the tack where one of my wind whispering buddies was trying to get a little better shape...
