Haven't ridden one, but know they they boosted the torque in lieu of HP.
If you are pulling a load with pillion on board, the torque would be the way to go. If you want balls out acceleration, why would you want a tourer in the first place would be my question?
Get a standard R3, tune it, pipe it, cam it and hang on! :twisted:
It's all about what type of riding you wanna do. I like my Classic Tourer cause it's a standard type R3, but with the touring goodies installed. Best of both worlds I guess. :?