I like the looks of and the idea behind the Smuggler. Would have bought one when I got my Corbin seat, but I had two issues to consider. First, I'm trying to get my wife back into riding with me and I don't think anything would have made that Smuggler a comfortable perch for her. Second, they cost too dang much!!
If the wife doesn't give in soon, then I may look into the Smuggler again. I think ZG's looks great. It would also let me not stand out so much when I'm with the crowd I usually ride with. (K1300S, S1000RR, FZ1, etc.)