I couldn't get past the cheesy pun lines similar to the Marvel Universe where if Tony Stark had half of those roles it wouldn't have skipped a beat.
Hit the nail on the head with it here. I fear that Disney is more or less ruining the movies. The marketing and merchandising has never been better, but the movies, although entertaining to watch, are just meh.
And as Shab noted, you never feel like anyone is in danger. There are no stakes so there is no tension or drama.