While I have this one on SACD, it is also available on redbook CD. I can't say how it compares, but the SACD sounds great and is one of my absolute favorites (recording quality and content)...
This is another one that gets a lot of play in my abode:
Another one I enjoy a lot...
These are a few of my very favorites. As previously stated, Keb' Mo's recordings are all of excellent quality. I have most of his on CD (one on SACD), and I love them all. He has become one of my very favorite artists in the last few years. This is my personal favorite of all his albums, I can't get enough of it: