Hope he's wrong, but feels right these days. I think Danny and Brad will need to do some major butt kissing to bring Kyrie back, and I doubt they feel like doing that.
I don't think the C's or Kyrie can afford to look at it like that. The AD issue has to be resolved before Kyrie resigns, at least here.
It might be good for the C's if Kyrie comes back regardless, because for them, he still becomes an asset they can move if things don't work out. For him, though, this is his first and possibly only chance to choose his circumstances. Without AD, this is a much less stable situation for him, and he could end up anywhere. Even if we get AD, he might like something else better. We don't know what will be available for him.
If Kyrie stays, he will get one more shot at making things work. If he teams up with AD and the pairing ends up not working, then AD leaves, and its dismal for everyone involved. There is no point in sugarcoating it. Kyrie should only stay if he buys into the team's vision for how this will work and is willing to live with full accountability for the outcome. He will have more responsibility than anyone, and if he doesn't shoulder it, he's doomed here.
Kissing butt is the worst way to handle this.