I think I'm going to put some XTR brakes on my Megatrail. I'm not sure if I want to go with the Trail or Race variety, or the 98x generation vs the 90x0 generation. I definitely like the pared down lever on the Race versions better, but if there's a substantial power difference between the two then it might not be worth it. Does anybody have time on more than one variant of these who can comment? Am I right in thinking that for the 98x generation, the difference is just the lever and the finned pads, or lack thereof? I know the 90x0 generation has completely different calipers for the two versions.