I listen to jazz and fusion. The Enhanced Sound is well worth it for me. It is far better than the stereos in my prior rides. Nakamichi Lexus, Bose Infiniti M45, and Mercedes C32 AMG.
I am an audio engineer by training and the sound is well balanced. Maybe not the best if you want the unnatural thump for rap or similar music. It can still hit hard though. And for a stock stereo it is as good as I have heard.
But, lightyears better than the worthless base sound.
If you do not want to upgrade the base, the Enhanced is perfect.