Work hardening
It's been my experience that the softer dacron sails, though more stretchy, hold up better to the single-handed sailors abuse. That is, when one is out alone in 20-25 knot winds, great care probably won't be taken to neatly roll and fold a genoa when switching down to a storm sail - I find myself bundling and tying it down or stuffing it haphazardly into it's stay cover. Though I haven't owned sailboats, I've done a great deal of sailing and seen the breakdown of sails from this and flogging and found, overall, that softer sails don't work harden or develop as many permanent creases as quickly as filled materials. Plus, they're usually easier to hand stitch/patch/repair in tight situations than their high-tech buddies. I don't know, I've just found that, being primarily a single-hander who goes for four or five day mini-vacations as often as possible, the softer material is, overall, the better choice. I'm willing to trade a bit of performance for the far greater handling ability of the sails for the loan sailor. Thanks for the info on the site selling them - I didn't realize this place was so comprehensive. "Forums and more!"Aaron Norlund