I'm just learning about how e-bikes react, but it seems there is a certain RPM where it gives maximum assist? On all my "normal" bikes I practiced downshifting at just the right moment to maintain maximum momentum and the best cadence when starting up an incline. With this one it seems "best" is just the opposite - kick it up a gear, crank down hard on the pedals, and it will just launch you up that hill. Anybody else notice this difference? Is it just me 'cause I'm new to e-bikes?