True ? I seem to use my engine way more than the rear brake, only time i really use the rear is slow cornering maneuversI have run across a lot of R3 riders that have complained about 'lack of engine braking'.
I believe this is due to the excessive torque.
Riders get used to the lower range of RPMs where things are relatively smooth.
They don't (as has been mentioned) see the need to crank it up....unless drag racing someone, maybe.
But the R3 turns into a wild beast in the upper ranges. Much more noise and vibration but that's where the real performance is and that's where the engine braking really gets significant.