re: Jason Isbell....Who else is a fan?/Recomend a singer or band.

I have only listened to one album by them but love it...

Assembly of Dust - Some Assembly required

Description of album off of the band's website:

Each of AOD's songs on this album are realized with an ace band and a diverse collection of collaborators including Béla Fleck, David Grisman, John Scofield, Mike Gordon, and Martin Sexton. Highlights include: opener “All That I am Now,” with Genauer trading verses with Richie Havens over a galloping, insistent beat and swirls of psychedelic guitar, the “Strawberry Fields”-esque “Arc of the Sun,” the aching beauty of “Light Blue Lover” with Genauer backed by the supple harmonies of Grace Potter and guitar work of Tony Rice, and the country shuffle of “Leadbelly,” enhanced by the masterful pedal steel of Jerry Douglas.