Okay so I will say two things about your last post:
1. You are correct
2. My book is an accurate reflection of how most people who are into fine dining feel about cheap eats.
As you have said above, most people who are into fine dining are not travelling from the West Side of LA to Arcardia to eat at Golden Deli. And there is a simple reason why: It's really not that good. The reason I know that is that one Sunday night before taking a redeye back to New York, my wife and I schlepped from Beverly Hills to Arcadia to try the place and she still hasn't forgiven me for it. And I have to tell you, I find that to be typical of most of the cheap eats places I go to.
As to some of the places you mentioned, Russ & Daughters is not on the survey because you can't eat there. Barney Greengrass is, but the quality has gone downhill since Mo Greengrass passed away and his nephew took over. If you had the book, it explains it in detail in the review. Langer's is on the book, and while it is recommended, it doesn't have such a high score. That's because only people who live in LA seem to like it. I kid you not. But in the end of the day, nobody is buying my book for the list of cheap eat places. They are buying it to find out about places like Kai or Revolver or Castagna in Portland. That they might be able to dedicate a meal to going to Pizzeria Bianco while they happen to be checking out the fine dining scene in the greater Phoenix area is merely the icing on the cake for them.
I am not sure if you participate in the survey or not, but I would love to have you. I'd be happy to send you a copy of the book in exchange for you filling it out. You'll find that it's like eating potato chips and completely addicting.