I am in the process of re-designing my home kitchen, and I'm considering a DCS range. Has anybody here used them, or heard anything good or bad about them? I was comparing it to the Viking, which is more expensive, and honestly, the DCS seems better built, and a better buy. Also, I am getting conflicting info. about whether dual fuel will provide more burner heat than an all gas unit. I plan to use propane, and dual fuel is a more expensive oven.