I liked the movie quite a bit. Minor issues, wasn't a big fan of the kid but he didn't ruin it either, could have done with more Iron Man and less Stark, etc.
In regards to Pepper:
In regards to Pepper:
I had no issues with her being able to use the suit. He blatantly stated in the movie that he has to protect her because she's the one thing that means more than anything else to him. So of course he's going to code every one of his suits to also accept her.
As far as the Extremis stuff, we all knew it was going to save her. I was a little put off by her flying ninja death punch to the chest, but I'll chalk it up to superhero magic. I was more turned off by how they wrapped everything up and put a nice little bow on it. "Pepper is cured, and I finally got rid of that shrapnel that I've probably had the technology to remove for years now." I sort of expected an "And they all lived happily ever after" floating in the air at the end. I'm fine with them having a happy ending, but curing Extremis alone is a huge accomplishment. I know that Tony downplays a lot of that shit on purpose, but it just struck me as a bit too contrived is all.
As far as the Extremis stuff, we all knew it was going to save her. I was a little put off by her flying ninja death punch to the chest, but I'll chalk it up to superhero magic. I was more turned off by how they wrapped everything up and put a nice little bow on it. "Pepper is cured, and I finally got rid of that shrapnel that I've probably had the technology to remove for years now." I sort of expected an "And they all lived happily ever after" floating in the air at the end. I'm fine with them having a happy ending, but curing Extremis alone is a huge accomplishment. I know that Tony downplays a lot of that shit on purpose, but it just struck me as a bit too contrived is all.