A lot of that feeling has to do with two things, the fact that dis-satisfied people are more vocal and the confirmation bias of finding other people sharing that opinion in a place made for discussing (-> understand here, complaining (complaining if fine btw, I didn't write "whining")).

While in game you'd fine other people being vocal about it, like in X00 people FC, turns out it's usually a limited group of people (and that will criticize DT for any reason in my FC case -which is fine- going as far as saying the servers were better for EW release lmao).
However, when you talk to non vocal people you get to realize that most people liked the MSQ and are overall loving the post-MSQ setting of Tural compared to EW.
I wouldn't be overly worried for the devs/if I was in the dev team, people gathering this way on the forum happen every expac, and the when the next one happens you'll get the classic "but it was better before".
Like in any story you get a comedown period after a climax, so it had to be expected than the first part of DT would be chill and setting things up, which the devs have been advertising us to take laidback for a full year. Going into DT with that chill mindset, enjoying the ride, being curious about things made that whole first part unexpectedly enjoyable.



The MSQ is far from being perfect (like many, I heavily dislike Wuk Lamat), but thinking the community is in a uproar because there are complaining posts on the forum isn't worrying the devs -if they are even aware-. No matter how great something else, if you are looking for other people disliking it, you'll always find them.