Product review (5 stars): Dacor ERG30
I have this range at home, it is fantastic.  Even without dual fuel, with the Dacor 3 part convection system I can still do multirack baking without worrying about hot spots.  I highly recommend investing in an ADRT14 Griddle.  Let the griddle preheat for 5 min or so before pouring on the pancake batter.  You will be amazed at what this range and that accessory griddle can do!