I saw it last night, and, while I am not as enthusiastic as above...it's probably a good movie. But it's almost impossible to judge on one viewing, Like you would expect...it really ups the volume. On everything. And, it has an odd structure, which is very distracting i.m.o.. So much so, that by the time I 'got it' the movie was almost over. It's a bigger LOUDER movie than the first, and since the original started at 10, well, you can guess the rest, The good news is that I think this one will definitely grow with repeat viewings. I have to hand it to this and Infinity War for really hiding their surprises and using the trailers as subterfuge.
I gotta say, I likely would have enjoyed this more on first viewing if I hadn't seen Infinity War in such close proximity. That movie, for me, really upped the game for superhero movies. So much so that the trailer for Ant Man and the Wasp seemed damned annoying and trivial.