Just so I'm not accused of shilling for BCH, I'd prefer if BCH just died now...but Just a train of thought....
There's a lot of sound reasoning there, but if the endgame is the death of Corecoin it also assumes that they assume everyone's going to be happy enough to make the switch to BCH. It's a coin created, financed and controlled by Bitmain who have been enough of a tumour on Bitcoin already.
I can't foresee the majority of Bitcoiners ever willingly running into the arms of someone who has completely and utterly fucked them red raw and entrusting their entire crypto future to someone who's been nothing but a pestilence.
In the process of it gaining huge amounts of ground, a huge amount of Bitcoiners will lose out somewhere.
There are definitely more pumps on the horizon. That's all they'll ever be.