Ugh. Unless you live in the Detroit/Port Huron-Toronto-Quebec corridor, it sucks for sure. I haven't had to decide whether to pay yet, but I definitely wouldn't in the Great White North.
You're fortunate. Here in Michigan they forced interstates and other mapped highways into places that required way too tight turns in some places, along with stupid-short acceleration lanes that the Lightning is perfect for.
You'd probably have to ask Ford legal on why BC only works on mapped roads as I'm sure it's all about liability. Have only taken my truck to Canada once, I think, and pretty sure I used BC 1.0 from Sarnia to London on the 402 last summer.
I hear ya on paying for the service... I'm still in my 3...
No frunk... interesting choice, but I think they did it make the interior larger - would like to see a shot under the hood with the cover removed to see how packed it is. Bed is a little under 4.5 feet, so kinda small, but big enough for a lot of use cases, just not those requiring a full-sized...
Pretty much the same as your experience so far.
I have seen the truck slow down on curves while using BC1.4, but I can't say that it's consistent in doing so.
I get "yelled at" (watch the road!) quite often since I'm still watching the rear view mirror before hitting the turn signal to merge...
I have 775 miles left on my factory warranty, but my truck is refusing to give me reasons to get one last free shot before the extended warranty kicks in. I do have to remember to go look at the rear light bar to make sure it hasn't accumulated condensation again, though.
The cost of upgrading my barn's electrical system to handle the FCSP is prohibitive so I've decided to stick with my Tesla Mobile Charger plugged into a 30a "generator" outlet, running at 24a. It's worked well enough for me and unless/until I pull the trigger on going to solar, I can't justify...