The only realistic way this could happen on a significant scale is if the "new" Eagles released an album of the caliber of what came before it - and one that outsold previous efforts. I think the odds of that are fairly low.
Even if these guys spent the next five years putting on the BEST SHOW EVER!!!! consistently, better than anything the Eagles EVER did EVER!!!! And the majority of the people who saw it agreed it was the BEST SHOW EVER!!!!
Those shows are ephemeral, fade with time. And even seeing the BEST SHOW EVER!!!! will not really make a person think "Glenn was holding them back" when they play those old Eagles albums, methinks. The music is what lasts. I'm not too worried.
So, as I said earlier, I choose to just wait it out.
(Although there will definitely be some BEST SHOW EVER!!! people out there. SHOW OVER ALBUM!!! Taste is subjective. And if they do, well, that's their right. If they listen to One of These Nights and think "If only Vince Gill had been on this album, THEN it would have been so much better!" then so be it. There are people out there who think the Beatles suck. )