Sun Valley suggestions?

I was thinking about doing Sun Valley this year. Anybody have
suggestions about where to stay, etc? I always prefer to stay in town,
with restaurants and bars within walking distance, while at the same
time being able to grab a shuttle or whatever to the mountain in the AM.

I'm a little confused about Ketchum, Hailey, Warm Springs, etc. Where
are they in relationship to each other, and to the mountain? And any
ideas for good hotels?

Dave