Nah, people are pretty frustrated at more or less everything. Finn rework, NS rework (for sith raid). Heck even on releases back when JTR came out, people complained because they thought she was awful, that going after the vets was a waste. In the end, the complaining was the worst bit, and it was typically not as bad in hindsight.
There's 1000's of threads of people complaining about TW or that GA has ships included or that the rewards arent enough.
How about when Jedi revan was said to be arriving so soon and few were prepared. That outrage caused people to go full steam ahead on this revan and now plenty more are ready despite the harder requirements (we have less nodes this time)
To me, one of the worst was when Rebels are ruling the meta and they released more rebel content in Empire month. Now Troopers have aged greatly, but the month wasnt fun to read on. I think Thrawn was near this time too, but cant remember. People complained about him too as an awful toon
Id actually say this is comparable to most other times toons are released