It is a very charming and clean city. Just expensive as hell. I’ve been there about 20 times and never had a bad time. It is crowded on holidays, but I’ve also been there several times when the place was virtually deserted.
Granted, it is a beautiful place to see. But would you wish to live there? I’ve always thoroughly enjoyed my times in Manhattan, Paris, and London, but among those three the only one I think I would enjoy living in would be the last (and only assuming a mid six figure income).
The crowds were tolerable before the cruise ships entered. Sometimes two huge ships will be docked at the same time. Soooo many people. That city is amazing. Highly recommend for anyone who likes to travel.