I've just seen this, I know, way late to the party!
Now, this is how you subvert expectations! What a film. I had an idea it wasn't going to end well for the Avengers, spoilers are too hard to avoid for this long, but I had no idea it was going to be that bad for them.
My only gripe, when Tony gets pulled into the fight at the start and Pepper is giving him grief to walk away and not get involved. Like, seriously, how selfish she gotta be? Was hoping she got disintegrated at the end, no such luck:angry
Other than that, top notch, A+, can't wait for the next one.
Also:
How come this dude isn't dead?
No, he's not a dude, he's a man, you're a dude!!
Had me howling.