I enjoyed the movie, it bomb at the box office but was surprising a better movie than say Alien: Covenant. Thought it had good pacing, acting and story, it was also a very good fantasy movie.
Likely another case in which they should have just called it something else and left out the King Arthur reference. With a name come certain expectations. "The Sword and the Sorcerer" never tried to be the Arthurian Legend.
From the trailers I already know that I can't watch it. Shaky-cam does bad things to me.
I enjoyed it as well, but it could have been a lot better too. I agree that the cast was pretty good and it looked very pretty, but the plot was a bit hit and miss...
You do have to remember to leave your brain at the door!