The Eagles were never going to put any record that they considered merely “good”. No one goes into a band with that level of vocal harmonies and is going to just phone it in once they hit the studio. Sometimes, you do need a little time to loosen up in between takes, though, and Glenn Frey remembered the sessions for the song ‘On the Border’ being absolutely debaucherous. Then again, the band had a bit of an uphill battle when it came time to ma…