We have a 36" Bluestar. I like it. The oven takes a while to heat up, so that's not ideal. But I really love the more powerful burners... I'm not sure why people wouldn't be able to tell a difference with them. They come up to heat very quickly, and boiling water takes much less time.
I do have some concerns about the pollutants from gas. We have a great makeup air system, though, and try to run the hood before/during/after cooking. We are also running one of our air purifiers in the kitchen.