[tafda]

Sure, good example of that is r 3.4 out of 5 on the Japanese restaurant review site Tabelog is miles better as a signal of good food than any number of 5 star yelp reviews in the US.

My larger point was that LA and NYC (and specific communities in other cities —SF, Houston, etc) have a subculture that celebrates true renditions of various cuisines as cooked by an self-sustaining immigrant community large enough to not require external validation by Americans lacking in food culture to stay in business. You have to get lucky in most of the rest of the states.