The "Age of Ultron" spanned less than a week. Lots of moving parts which individually are mostly fun but the whole "robot decides to destroy humanity in order to achieve world peace" trope is well-tired. Ultron is a pretty disappointing enemy. Nobody really calls Tony out for trying to correct his mistake with a robotic AI by trying to loose another AI. It makes me think that the "arc" purpose of this movie was to A) introduce The Vision and B) move the Avengers members out so that they can be replaced with (the New? the Young? the Uncanny? the Ultimate?) Avengers. Overall though it was an adequate way to spend two and a half hours.
From a "going to the movies" perspective, this was opening day, and we got neither any teasers nor a post-credits thing (ie like the shwarma thing in the first Avengers). We were disappointed.
The 3D was neither intrusive nor especially noticeable. Frankly I still wonder why people pay for it.
