another beauty of E+ are 9 levels of power, TF has only 2 - NORMAL and Turbo.
aGAIN maybe is sotware issue but my E+ jerks when I realise break lever on regen breaking.
In level 9 it jerks on acceleration also.
But I've never ridden unrestricted TF /X version/ so it might be no so smooth comparing with 500W restricted Canadian model.
NMH battery is heavy as brick and less than 10Ah.
Charging is radiclously slow comparing with my LiFePo pack on my TF .
mc