There's nothing inherently wrong with the disaggregation of kitchen and dining rooms, so certainly you can get good food out of a commissary kitchen. In my area

There's nothing inherently wrong with the disaggregation of kitchen and dining rooms, so certainly you can get good food out of a commissary kitchen. In my area there's an amazing korean katsu place that's run out of one. But restaurants like that are fighting against the incentive structure, and the incentives always win.