This kind of “what city is the best?” question isn’t very useful. There is a kind of efficient market phenomenon which causes all cities within a country to be

This kind of “what city is the best?” question isn’t very useful. There is a kind of efficient market phenomenon which causes all cities within a country to be nearly equivalent to the median person once you take into account cost of living, crowds, traffic, etc - if one place is clearly better than others, people will move there until it’s not. The key is to estimate your particular comparative advantage with respect to each city - do you want music, walkability, safety, climate, ambitious people, etc? Figure out what you value more and less than other people value, and then move to the place that aligns with those preferences.