We can't give you much info on the varnish but we believe the
Dave King Mod to be worth it especially if you're already hauled
out. We originally were going to do it several years ago with
Randy on Tortuga but it fell through. It means we will be able to sail
at much lower wind speeds than before, running the motor much less
witch is real important to us. We never carry more than 60 gallons,
even on passages. I also think it will increase the resale value. Below are
before and after pictures showing the gap closure, a great reduction in
drag. It's really not that hard. A lot easier than a blister job which we
also did this spring. We wish we had done this years ago.