Hey Vector, I know your pain.
The Eagles' feud luckily was not as bad as (per se) Pink Floyd's was. Roger Waters' power trip makes Don Henley and Glenn Frey look humble by comparison (regardless of Waters having duetted with Henley on Roger's Amused to Death album and Roger returning the favor by doing benefit concerts with Don).
Glenn reducing his singing worked out for the band as Henley had the better voice (and the voice most associate with the band) intentionally (I can see why, starting with Desperado (the best four man era album IMHO and I wasn't alive when released in 1973 (disadvantage to being born in 1976) but on first listen as a 9 year old in December, 1985 LOVED IT). Now Roger Waters, on the other hand, reduced guitarist/singer/songwriter David Gilmour, drummer/sound effect master Nick Mason and (rest his soul) keyboard player/songwriter Rick Wright to his sidemen starting with Animals (whereas all albums from the More Soundtrack through Wish You Were Here had Gilmour and Wright writing most (if not all) of the music and Waters handled most of the lyrics and what not). Roger rejecting Wright's ideas and much of Gilmour's ideas for Animals (hence why Gilmour and Wright did solo albums in 197
and distanced himself from the band to fly to shows via helicopter whilst the rest of the band either shared or had separate limos. Roger never liked Rick and he wasn't friends with Gilmour really as well (Waters is still somewhat resentful that Gilmour and Mason and Wright carried on as PF without him). First order of business on The Wall was Roger kicked Wright out during the mixing of The Wall but Wright stayed as a salaried musician and did the album and tour (was only member of PF to make money on that tour). During The Wall shows, the band members all had separate trailers as they hated each other.The Final Cut was Roger's way or the highway (Nick Mason's drums are absent and Gilmour's guitar and vocals and contributions were mute and Gilmour and Waters did have a couple fistfights during The Final Cut sessions, I do know luckily The Eagles never had fistfights in the studio though came close on stage).
Glenn (to his credit) at least didn't pull a Roger Waters and sue his bandmates (Roger sued Gilmour and Mason (whom both brought back Wright into the band after Waters QUIT on his own choice and declared PF "OVER")). I had an opportunity to see The Eagles in 1994 but Pink Floyd won out that year (coincidentally was the final time they toured). I'm considering this tour so I can scratch seeing The Eagles off of my "bucket list" (at least their tickets are cheaper than Mick Jagger and Keith Richards' circus).
I apologize for bringing the Pink Floyd into the thread (my Autism can manifest itself).