I'm pretty sure I heard Glenn say that he wanted to record a second album of
After Hours type material. He also wanted to record an album of covers with the Eagles, naming Buffalo Springfield's
On The Way Home as a candidate for inclusion.
Put that with the Joe's statement (a few years ago now) that the Eagles have new music in the can, Jack has unfinished Glenn songs in the works and tit bits like Cameron Crowe's claim that he recorded a great unreleased Eagles song in the mid seventies, I'm pretty sure something will come out when the time is right.
The Eagles are due a new Greatest Hits release (76, 82, 85, 88, 94, 00, 01, 03, 05, 13) and with the Classic East/West gigs confirmed, the right time could be later this year.
I'm always ready for new music, tribute or not.