A blog report from an AS over the Apr 14-15 weekend from Carteach0...a well-respected gun blogger. Excellent write-up and it seems that he "gets it". Not from Michigan but I'm "sure" if he came here, he would have had just as good of an experience.
http://carteach0.blogspot.com/2012/04/appleseed-two-days-of-well-spent-time.html