I have the enhanced audio system and it sounds very nice. Given the option over regular I'm not sure it is worth $1,900 (or whatever it lists at these days).
Normally I'm listening to station S65B40 anyways.
“Character is doing the right thing when nobody’s looking. There are too many people who think that the only thing that’s right is to get by, and the only thing that’s wrong is to get caught.”
- J.C. Watts Jr.