If you like avengers then go for it. But but but, dont be too hopeful about the concept of the movie, one other thing, dont be too hopeful about this, its a great advanture in 3D but if you watched avengers then it will lil bit disappoint you due to it is not having that much of fun in it.
But on the other side, Iron-man, a tiny roll of spider man is wonderful. Overall I am disapointed due to concept of it.