John Hiatt already did the job for me, when he picked Ry Cooder, Nick Lowe, and Jim Keltner to help him make his Bring The Family album. Just as people are known by the friends they keep, singers and songwriters are by the musicians they surround themselves with. This ensemble (including Hiatt) later made an album under the chosen name of Little Village, and it was a disappointment.
Another great group was Emmylou Harris’ Hot Band: Rodney Crowell, James Burton (later replaced by Albert Lee. Damn!), Glen Hardin, John Ware, Hank DeVito, and Emory Gordy, Jr.
More recently, Marty Stuart has done the same with His Fabulous Superlatives band: the great Nashville studio drummer/singer Harry Stinson, guitarist Kenny Vaughan (formerly with Lucinda Williams), and bassist/pedal steel player Paul Martin. In my opinion, Marty Stuart and His Fabulous Superlatives are currently the best group in the world!