I recorded it on my DVR from HBO recently and watched it, I will say that on a technical level (directing, editing, cinematography, production/costume design, chorography etc.) it's an extremely well made movie musical that actually takes advantage of the genre's inherent fantastical nature. Emma Stone certainly earned her Oscar and I can see why a good amount of people really enjoyed this movie when it came out. But I will say the story and characters are where the movie falters quite a bit that does kind of bring down the film as a whole for me, honestly Moonlight winning Best Picture was the right move for that one has a stronger screenplay and much better developed characters.
But that doesn't mean La La Land is a bad movie, far from it, but it isn't perfect. That being said I'm very excited for Damien Chazelle's upcoming Babylon film that's coming out next year, starring Brad Pitt, Margot Robbie and Li Jun Li as Douglas Fairbanks, Clara Bow and Anna May Wong respectfully.