In spite of what some people are saying of this film, I really liked it. And I don't subscribe to the hate that's normally associated to sequel/revival movies, so I was able to thoroughly enjoy this. I even liked it better than the third film! Seriously, if you've watched all the other ones, watch this one.
Excellents shorts based on the world of The Matrix! Some of them even serve to flesh out a bit more the backstory, which was something that I felt was missing in the movies. Very intense and explicit, but isn't gratuituos. A must see.