I recently shared some insights on another forum about the merits of a windSUP on Lake Michigan. For those who are interested, here is some additional information on WindSUPing from one of the iWindsurf forums that I had bookmarked a while ago:
**************
Anyone interested in WindSUP-ing here 2 interesting articles:
I *never* go to Lake Michigan without my "windsup" board. It guarantees me water time unless there's lightning! Un-skunkable
I have a Fanatic 10'6" Fly, and sailing light wind / good wave conditions on it are every bit as memorable and fun as the 4.7 days on a little waveboard.
I highly recommend a lightweight 5.3~5.8 sail that can luff (cough superfreak cough) for optimal performance. Don't bother with straps or a harness, but I found a short loop of line tied to the leash insert (on the tail) is extremely helpful for launching and dragging it back onto the beach.