Do not take the poll as a rating of best to worst. It is more like 'where will you go to if you only get one meal?' One vote is all each person gets. This first pass might let us know what is truly 'best'.
But after that, more polling and statistics are needed. Put another way, if each person gets a second choice of 'then where will you eat next?', maybe the CA Diner gets 100%. You just can't tell with one poll.
Enjoy your trip, eat where you want to and have fun.