Camasonian: There is one thing you simply cannot
easily do: replacing the fork.
I would say it would be a practical thing to buy a Tero, and:
- Add MTB fenders (if the local weather requires them)
- Add a MTB rack such as Old Man Mountain or Topeak TetraRack
- Replace tyres with good all-rounders such as Schwalbe Smart Sam (they are absolutely silent on pavement and offer good grip off-road)
- Or, replace the wheels with 27.5" Wide Trail and use even better and wider e-SUV tyres such as Schwalbe Johnny Watts
- Add external lighting
That would create a luxury, universal e-bike.