Well, why don't you ask yourself why blizzard implements those changes only after all those players left and the massive shtstorm? Wanna know why? Because they do not care about your experience and always just test what they can get away with. How often did they implement a system, got much high quality feedback on how the system sucks and then sold us some little changes as a feature a few patch later? Why are you still buying this nonsense?
Over almost a year they did not give a sht. They could have done so much while we had the months of content drought, yet they chose to do nothing. They don't care. Some new faces won't change what is fundamentally wrong with blizz...you're naive af imho.