Caught this yesterday for the first time and enjoyed it, although it was hard to pin down. Moments of surreal followed by very grounded humanity kept me constantly off guard. PTA is also a master at using both silence as dialogue as a weapon, both against his characters and his audience. Constantly Barry is being bombarded by the words of his sisters and the phone-sex operator, but it's those quiet moments that make us nervous about how Barry will react.
I have to give Sandler credit here. He's still being himself, but it's the flip side where his violence and childishness isn't celebrated. It's something to overcome. Watson is cute and everything, but I couldn't help but think she's a bit of a stalker, and Barry may be replacing his controlling sisters with her.
The superhero analysis totally stands. He's wearing a costume, he gains superpowers, he fights super villains. Love it.