A lot depends on how often you will be 2 up riding. I can't speak for the SuperSport but I own an M1100S and I have had the opportunity to 2 up ride and it is not too bad. Face it, a Monster is not a touring rig and it is primarily designed for solo riding. Just my opinion but if your rides are in the 75 to 100 mile range, the Monster is not bad. If I was going to do a lot of 2 up riding for longer distances I probably would have considered a Multistrada or Sport Classic. Then again, when I picked up my bike at the dealer, a couple just rode in that had put 500 miles 2 up riding in 2 days on an M1100. Not for me but it proves that for some it is OK.I need a Ducati trying to decide between Supersport and Monster any opinions?
My wife would like to fit on back of it as well....just FYI