Fortunately the bike arrived with no problems.  Minimal paperwork and very helpful staff. It was definitely a good decision to fly into Canada rather than the States. Our only other logistical problem had been what to do with our empty luggage - but we received a kind offer from our neighbour's friend who originates from Toronto, that her parents would be happy to store them for the 3 months.
So tomorrow we load the bike and we are on our way.