I finally broke down and got the J&M also. I have played with other types, even created a bluetooth rig for a midland and scalarider. It did work but I got tired of charging it. Now I just need to hook my iphone into the J&M... If you want a J&M there is a great sale here:
http://www.motosport.com/harley/search/index.php?words=J%20&%20M