Regardless of which one you choose fellow Canadian, I would make a real effort to isolate the power through a breaker AND the ground through another breaker or some sort of throw switch.
A month or so ago now, we were up in Canada
visiting our new grandson and we returned to the boat getting at around 2 am, there were no lights and and an awful smell. Lightning
had struck something, I suspect something to do with the shore power
by the looks of the remnants of the onboard battery charger
, came through the ground and fried all the Raymarine stuff and pretty much everything else even though the breakers were all off except for the lights, fridge control and freezer
all of which were also lost
I now have to replace everything and was thinking maybe a different brand thus my interest in your post.
Just a suggestion.