That's not what I was referring to though. Any movie can have twists and turns but even if they are well made films choices can still be made with the narrative (regardless of whether it was expected or unexpected) that fans can deem "wrong." And that was how I felt about Avengers and you feel about Ragnarok (and TLJ.) It doesn't make any of them badly done movies (along with IM3 or TKDR) but they can be divisive when childhood heroes are involved.
My biggest issue with Ragnarok was that I cant get a decent Hulk movie since the First Avengers
I actually like the movie far more now as I love the character of Thor in that film and Avengers 3... When I watched the original Avengers (you are so wrong about that one) I forgot what a dude Thor use to be
I could go with the flow of TLJ if it had a good tale to tell. I guess that is where it failed to meet my expectations