There is no one answer to the question (posed by the passive/active spammer).
Recently bought a road ebike. 248w.
For me - a road cyclist of 35+ years - the climb home at the end of every ride became burdensome. Burdensome because of age (72), and recovery from cancer. I do not expect to get much stronger in the coming years. The rides on my regular bikes are limited in distance (to some extent) to save energy for the climb home. With the Orbea Gain, rear hub, Class1 - I can knock off 30-50miles regularly, in less time and with less lasting muscular fatigue. Bike is about 30lb and with motor off rides like a typical road bike, tho heavy at rear hub. Descends like a champion with low center of gravity.
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I have a carbon bike and several with integrated brake/shifter levers. But never a bike with discs, or Shimano, or electric shifting, or a motor, or batteries.
Old dogs can learn easy new tricks, bet on it.
But I do confess, it lacks the feel and nimbleness of fine lugged Italian steel. With skinny (22-25mm) tires.
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