Absolutely a "dudes rock" movie. There's a lot of bullshit that happens in the first half that DOES get explained in the second half, but I do think the movie loses a lot of people before the payoffs happen.
Look, this is a time travel movie. There are time travel movies where you can change the future by going to the past (Back to the Future, Edge of Tomorrow) and there are time travel movies where everything is self-contained within…