Hugely enjoyable stuff, and a reminder of how fun and engaging and intense it can be to watch people be professionals and actually use their brains to find creative ways around seemingly insurmountable obstacles; in that way, it's the most inspirational film of the year. Also, with all the smart people being smart, it almost feels like Scott's apology for all the morons in Prometheus, although I doubt that he really gives any fucks.
Now, visually it's nothing incredible, a couple of the cast members have really little to do for someone of their talent (Chastain most notably), and some of it seems a bit cheesy upon reflection (Donald Glover's entire character, all the crowds in Times Square, the ending montage), but the movie drew me in and kept me invested with such skill that these are all minor complaints. And the song it used over the end credits sent me out of the theater with the biggest grin on my face.