See... I know the right place to ask these questions.
Thanks Stephen, and yes, I've heard Gabe and Josh (our guitar-playing, singing, front-guys; Jerry and Bob, from a functional standpoint) reference those "Pickin' On" albums.
Yep, though he isn't a regular member of the band, Ernie joins us on resonator guitar on almost every gig anymore. It's kind of an emeritus status... though he's the first-call sub whenever someone is out, he's such a monster player that everyone loves having him along. So if the gig is close to home and pays enough to go around, Ernie is in, with a grin. We'll have to give "Brother Esau" a listen.
Thanks fellas.