I don't think I've ever had David Berg, or at least I don't think so. What would be a popular place that has those?They're all the same for the most part. Same ingredients from the same suppliers. It comes down to Vienna vs. Red Hot vs. David Berg hot dogs, and S. Rosen vs. Turano buns. And both the dogs and the buns have to be steamed obviously.
I prefer David Berg (and Kosher hot dogs in general).