The only real complaint I've heard about the RTS is stopping power. The rear brake cable is routed in a really awkward way, and the center pull cantilevers required good pads and frquent adjustment to work well.
The other thing is suspension travel -- there 'aint much. Two inches isn't much these days.
The rear brake is a little weak, but at my speeds it isn't needed too much (LOL). Prairie City has nothing but old mine tailings, so tons of rocks, and there were several times where it got a little hairy yesterday where a little more suspension might have been nice, but it did work. Only time I crashed was the sighting lap where I slid out in a sand/gravel/clay turn. Welcome to Prairie City!!!