saw it last night. was not disappointed. Actually, I was happy to see Paul Bettany in the movie, not just voicing J.A.R.V.I.S.
I found myself bored with it. Reminded me of a Spiderman movie really long, same sequence of events overshadowing any premise of a plot with excessive ACTION! I guess I read the comics for the story, even then the Avengers were never one of my favorites. I do look forward to some more Thanos destruction.