For old stuff, my favorite is Red Headed Stranger (1978) -- elegant in its own, very spare way; lyrical and moving. A great and pure Western album. For "newer" stuff, I think Across The Borderline (1993) has many terrific tunes on it, with covers of Hiatt, Lovett, Dylan, P Simon, Cooder included. The few or handful of duets on it are very nicely done. Don Was, producer, gets a really nice sound out of the sessions.