I think a few days are enough for Montreal; it's less historically significant than European cities, for example. But it can serve as a base for exploring the rest of Quebec.
I've never been to Vancouver; it's also on my list, but like you, it's not scheduled yet. Whistler is also nearby, a large ski resort...
Have a great Friday, weekend is coming.
Thanks, will make a mental note of this. And yes, rest of Quebec is to be explored as well.
Whistler: visited it one or two times. Didnt ski there though, one time it was closed, the other time I didn't had the time.
Been to APEX Mountain Resort, though. A few hours' drive to the east of Vancouver. Small village but plenty of ski slopes, mostly black, single and double diamond. Loved it. Whirlpool outside, and the snow to cool down and get the massive tingling body when jumping back into it.
NJOY the weekend 🙏