Canadian cities?? Canada doesnt exist as a country in Fallout, its "American cities in newly annexed canada, where our boys are keeping the peace".
Lol, well I'm using present day geography when describing locations.
Most locations I'm cool with. Obviously I'm biased towards north midwest because I want change of scenery from west and east. There would also be good reason to believe that in detroit/chicago setting, the area between those two cities fairly untouched for post apoc. Bombs would have surely hit chicago and detroit, but otherwise not much to target besides those two cities. So could have some actual growth of trees. If they can somehow do seasons, dec, jan, and feb game time could be snow, and cold, and perhaps even factor that into gameplay(need warm clothes), especially in hardcoe mode.
Certain quests for example could only be activated in winter, say, food shortages, and if ignored or swayed in certain ways could turn certain settlements into cannibals.
The other bonus is dlc from that area can go in any direction.