I'd still sail. I suffer from "Sudden windspeed death syndrome" around central NC. In the morning I'll wake up...

"OHH GOODIE WIND!"

...trailer the boat to the lake, rig it push it in the water, sail out to the middle of the lake and then proceed to sit there for hours upon hours in the baking sun because the wind died out... completely.

I didn't buy a catamaran, much less a boat to sit around and get a sun tan. Sure I'd prefer 10-15mph, but given the choice between no wind and to much, I'll take to much anyday. At least I wont be bored out of my skull, and as you guys know, I'm getting pretty good at fixing my junker