[OwenM]

Not really, the major issues for me are the low bars, lack of wind protection, ride comfort, unavailability of a decent size tank bag and rear rack, and spare parts.
The HP2S does things better then the R12S 10% of the time and appears to be worse for 90% of the time. At the moment the new K1300S is looking more attractive as it will be potentially better for my use 90% of the time. The R12S sits between the K13 and HP2S, so I am sitting on the fence, its good fun but is a little tyring for highway cruising.