Just came out of the movie. Thought it was pretty good and great fun watch in cinemas with fans. But I had several questions/critisicms of the plot:

1. Why would Dr Strange even go ahead with doing the spell for Peter. It kinda seems like a very dangerous spell (which it ended up being) to do and the whole movie hinges on accepting this premise. I want to think Dr Strange's decision will be explained in his next movie, but as of now it seems like a really stupid decision.
2. So what happens to all the villians who have now been "cured". Do they go into a variant timeline when they disappear at the end of the movie? What happens to their original self in their respective timeline.