Boston's MT is 40' taller, with a better design, better cladding, and a better base. (technically yet to be determined but SF's sets the bar extremely low) No complaints here.
This building would still be an 8 even in NYC, where it wouldn't stand out at all. In Boston it's a 9+, and would be a 9+ in most cities. In Montreal, Vancouver, Portland (OR), Baltimore, San Diego, and a host of other cities, it would be a 10. This is as nice looking of a residential tower as I have seen anywhere.