Hmm, thats interesting that it attacks at a negative angle but mine were bent forward before I rode it and now they're bent back. If they're saying the track is molded with a negative angle (away from the direction of travel)I'd like to see that. I didn't really have to look closely, the paddles were raked forward the same as the fingers and now they're bent back from about 2/3 up the paddle.
Vern, I didn't know about the HRC version, what is it? I'm not really after a stiff track, I like the idea of it flexing and bending the paddles backwards but I'd like it snap back and retain it's original profile longer than 1 ride.