@Rob, there is this german pedelec Forum. There is a discussion about YT using a Special Software on Decoys shimano E8000. Did you hear anything about this during the presentation? Discussion started because on YT homepage it is mentioned the motor software can not be updated by the user -->FAQ. Did the Shimano e8000 have a different feeling than other bikes with E8000? What could be different? No tests was mentioned anything about customized YT software