I'm probably going to go with one of the GE microwaves, and the idea of having a baked potato is less then 10 minuits is definatly a huge plus.
GE makes the Advantium. I had a couple of small service issues with mine, over the last six years. My biggest disappointment was a shortage of preprogrammed recipes. They had just come out when I bought ours and there were blank switches that sort of implied that there would be upgrades available. There never were. I imagine that the newer ones are better that way.
It even does a nice job on biscuits and such. Once, in a pinch, it saved a big dinner with the in-laws when we ran out of propane while cooking (I live in the boondocks) It cooked up a turkey breast real fast and real good. You would never have guessed that it came out of a microwave.