You are totally correct. Legion is going down as one of the greatest expansions WoW ever had. BfA is on track to be worse than WoD.
I find it stupefying that WQ are supposedly going from 370> 400. That's just insane to me, that for what amounts to dailies you are getting gear better than Normal CoS .. and it just came out 2 months ago.
I have to agree with rainlover, we need some of the old team back. The current dev team, imo, is the weakest one yet, sorry to say that, but it is true. Been playing oW for 15+ years and you can see it from the content, designs and bugs that is there for so, so many months on end with no fixes