[KJS]

They are the most comfortable seats I've been in - and I've been driving for 40 years. I'm 6'2" 180 lbs and the first day we picked up our car from out of state, we drove it 8 hours home. We did make stops (I typically stop only when I'm about on empty), but I could have driven another 8 hours. My wife has back problems and we were very concerned about her making the trip, especially since we bought the car sight unseen. She was amazed at how comfortable it was.
I'm sure there are probably more comfortable cars out there with more comfortable seats and all, but they exceeded our expectations.
We own a 'Vette and I would consider myself a somewhat agressive driver, particularly enjoying mountain roads around and thru the Bear Mountain region of NYS and up through northern VT.
I was not concerned with the amount of bolstering or support in my driving experience with the Camaro 2LT/RS.

(As a side note I as impressed with the overall ride, handling and quiet of the car. Amazing "compromises" without feeling compromised.)