I'm sorry but this movie is going to be so lame. It just won't stand out at all! It's going to be completely forgettable, moreso than Thor 1 and Cap 1.
let's see, aliens invading earth AGAIN? check
Damsel in distress? CHECK
"If you betray me/him/Thor, I will kill you" Let me guess, Loki betrays Thor then. But he won't get killed. Not a villain with a fanbase this huge.
I guess I'm just tired of superhero movies and sequels in general. At least Guardians looks like it will be something new though for all we know Marvel could f that one up too. BUT I have faith in Gunn (Super was awesome)