I'm weighing a conversion of my DR650 to supermoto using the Warp 9 tubeless wheels. That's going to be a $2,000 upgrade to a machine I purchased used for $4,200. The bike is currently bone stock with a seat height that leaves me on tippy toes when I stop. The SM conversion would put my feet closer to the ground (30 inch inseam). Had I done the SM conversion to my 2009 bike, I might never have needed/wanted the Kawasaki Versys. In retrospect, I'm happy with the Versys. 5 gallon tank, 53 MPG. Top speed of 128 with plenty of reserve on the freeway. It was the right decision.
I just can’t get use to the looks of the small wheels on a Supermoto