I wanted an XB9SX for many years. I wanted it over the XB12SS because I thought it was easier to ride. At least that's how it felt in a demo ride. When I heard HD was closing Buell, it was now or never. I got a 2010 XB9SX.
I wish I could say it brings me tons of joy and lots of fun when I ride it, but I find it's a frustrating bike to ride. It's so "flickable" that it's not so easy to ride. Trying to ride a white line on the road is like trying to balance on a gymnastic balance beam. It's not easy to do. Every little tiny input on the handlebars is picked up in the steering. I'm constantly fiddling with the suspension to get it just right. It's too bumpy, or too plush but wallowing in the turns, or too squirley and unstable, or the front wheel feels like it's starting to head-shake, or just doesn't feel quite right but I don't know what to change. I think the rake is too steep on this bike.
I want it to be stable and easy to ride and confidence-inspiring, like a Ducati or Honda. I'll probably sell it and get one of those if I can't figure it out. I got it pretty close to a good ride with the original tires, but it wasn't right after I got new tires. Tiny changes in the damping settings really affect how this bike handles. I can feel a difference in 1/16 of a turn.
Despite my complaints, I ride it a lot. I've got 14,000 miles on it in the first 11 months. In the last 1000 miles, I swear the motor has gotten smoother down under 2500 RPMs and quicker reving and faster accelerating throughout the entire rev range. I might spend the money on some expensive suspension upgrades to make it ride like I want it to, or not if I get a good deal on a Ducati or Honda.