Lost in this entire AEW/WWE discussion is that Triple H and Shawn Michaels are the same people they've always been, and if FTR is to be believed then the workplace culture is going to improve 0%.
Eh, FTR isn't the bearer of the absolute truth anyway. There's plenty of people that loved working with them. So I do think that the workplace culture is going to improve a lot, but there will be exceptions and those probably will have nasty stories to tell.