I've spent much of the last 6 hours researching this subject. Since we'll have to go to Tucson or Phoenix to check these out, I wanted as many candidates as I could find. The problem with high-end products is that fewer people own them so there are fewer reviews and the ones that there are are usually written when the reviewer is still starry-eyed with their shiny, new (expensive) purchase.
But, I did find one LONG thread on Chowhound on high-end ranges. It seems the most popular and favorably reviewed were: Viking, Wolf, and BlueStar. I had never heard of BlueStar, but they say it's related to Garland. Fortunately, they're all available in Tucson.
Anyone know anything about BlueStar? (I was going to ask if anyone knew anything about BS, but, reading ahead, I could see a thread highjack coming.

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Pat