I researched the threads, facebook group. etc. It looks like the premium seats for dedicated 2-up riding are the RDL and Laam. I had a corbin in the past on and FZ1 that was too hard. Never broke in. Also, I would like to lift the seat up one inch since I am 6-1. Any suggestions appreciated. It would have a passenger backrest, but rider backrest not needed. Thanks. I just got the bike this week. 200 miles on it the first day, amazing machine.