It's interesting that one band, in its many different forms, could mean so many different things to so many.
I have to say my favorite combo is the magic five - Glenn, Don, Randy, Felder, and Joe. That was their most creative period, IMO, and that was the same group before and after the 14 year-long break.
This is just one we can agree to disagree on, cause it's very personal for each one of us. I guess we can all agree that the Eagles are America's greatest legendary band...no matter how it looks. The music has resonated for 45 years...and hopefully continues on forever...even if everyone is now a Former Eagle.