I had a Buell XB-12S before getting my Bandit. Nice bike, lots of bottom end torque, nice upright ergos, but.............
Too light, less than 400 lbs, got blown around on the freeway, and the flyscreen did not help. No real passenger seat. My wife is tiny, 5'1", about 100 lbs. and she found the passenger seat very uncomfortable (Her 1st ride on the Bandit she nearly fell asleep she was so comfortable!). Only a 3.7 gallon fuel tank, not very good range. Overall, it was a decent around town bike, but even riding from Orlando to Daytona, about an hour away, I felt like I had been beat up. Most Harley dealers know little, if anything about the Buell's, and do not stock parts for them, although they have new bikes on the showroom floor.