That’s kinda what happened.
This reunion has gone incredibly well. The band seems to be getting along. They’re playing consistent shows, starting on time, making a lot of money, making a lot of concert audiences happy (moreso on the nights Axl sounds semi-decent).
And all of this is because Axl is running the show.
Slash and Duff divorced themselves from the band in the mid 90s and it changed their perspective on it. In 1993, Slash and Duff were probably willing to fight for control with Axl over this stuff because at the time it was still *their* band just as much as it was his, in their eyes. They were still on a journey that began when the band got together in the 80s. It was still their imperial phase.
Fast forward 20+ years, after playing mostly theaters and clubs on their own, and their attitude is probably “hey, I left. This is Axl’s band now.” Of course, they wrote the songs with him. Of course, Slash and Duff are just as much a part of Guns N’ Roses as Axl is, in terms of the band’s history and songwriting and even legally with regards to the older work and artwork, etc.
But logistically and operationally, this is Axl’s band and that was probably made clear to Slash and Duff before they rejoined. That’s why they’re playing with Axl’s drummer and rhythm guitarist. That’s why there’s a second keyboardist/sampler in the band. It wasn’t a 3-man decision, it was Axl saying “this is who we’re rolling with, you guys good with that? Oh, the drummer isn’t to your liking? Work it out with him and get on the same page. See you at rehearsals.”
It’s similar to someone leaving a C-suite position at a large corporation but maintaining a seat on the board. That’s Slash and Duff - they sit at the table, but Axl is the CEO. I would even argue that perhaps Beta and Fernando have more sway than, say, Slash.
And a lot of that, again, is down to Slash and Duff being cool with it. Again, they have perspective: they left and went off on their own. In 1995, Slash still felt he had to protect his band, his legacy. 20 years later, he’s a legend. An icon of music. He probably doesn’t *care* about when Guns is releasing new music. It’s more important for him to be friends with Axl and Duff and play these songs to adoring audiences in large venues than it is to fight with Axl again over the direction of new music. What once was important to Slash and Duff simple isn’t anymore. Their priorities have shifted.