The Kenwood's are unbeatable for low volume and DAE. I own the 72x model. However, it does struggle with some CD-Rs. All the CD-Rs I have made work fine, but one or two that I borrowed from friends seem to be unreadable. On the whole, my experience is excellent and complaints about reading problems are exaggerated. This is especially true if you have a secondary CD drive, such as a CD-RW drive that could be used in the rare occassions when the Kenwood fails you.
-mosdef