Yeah sure....blame them, after all they created the game.
Now what?
Seriously - all I keep hearing for years is how shit they are at making this game and how they don't listen to feedback. Happend under Ghostcrawler, now under Hazzikostas..and I swear it happened before but I wasn't following forums that much. But you only need to look at classes / speccs in Classic to know that it even was much much worse in the past.
So it is either intent or incompetence - take your pick.
..and since you mentioned how awesome DHs are:
https://www.statista.com/statistics/...ters-by-class/ - they are still the
least played class. While the warriors you mention are played by twice as many people. So just everyone please stop claiming you know what "most" players pick and for what reasons.