I'm working on a huge house that has two kitchens: One is a standard kitchen (the size of my house) and one is a Kosher kitchen (equally large). They are doing induction/electric ovens in the standard kitchen and all gas in the Kosher kitchen. I wasn't sure why, as Kosher doesn't require gas, but the owner told me that she is doing it because they do a lot of Kosher entertaining, and their chef prefers gas.
btw, this family is as Democratic as you get - leftist, even - and I don't think this woman has ever even BEEN in a truck ;-) But at least they are honest about how their fortune was founded - Great-Grandpa corned the market on "adult novelties", and proceeded to buy up half of downtown Seattle.