I finally had the chance to catch this film after hearing all the hype about it for, what seems like, the last month. I'm going to have to agree with some on the board here who found the film to be pleasant enough but thoroughly overrated.
First, the pros:
* This film has absolutely gorgeous cinematography. The use of colors and selective film editing was well-executed and, at points, breathtaking.
* The music, while not entirely memorable or hummable, was enjoyable to listen to. In fact, some of the the individual pieces had enough thematic heft that they could be meaningfully reprised as underscoring in later scenes to great narrative or emotional effect. (It reminded me of the ingenious ways Crazy Ex-Girlfriend uses reprises to underscore scenes in their episodes...but that's for a whole other discussion.)
* For those of us living and breathing performing arts -- whether professionally or not -- this film will likely have some sentimental effect on you (it hit me hardest during Emma's final song).
* While I wasn't a huge fan of the Mia character (she's not well-developed [as this New Yorker film critic noted] and she didn't grow at all), I found Sebastian to be a deeply satisfying character to watch, as he wrestled with the conflict of pursuing "true" art vs. "selling out" and dealing with loss, in its many manifestations throughout the film. I thought Ryan Gosling did a great job portraying the nuances of this character.
* The first 45 minutes of the film and the final musical segment may have you floating on cloud 9 -- or at least grinning from ear-to-ear.
Yet, despite these strengths, the film has some pretty significant shortcomings:
* First and foremost, the film felt hyper-choreographed. Every shot, dance step, and subtitle was so mechanically placed, I could just imagine Damien Chazelle signaling from behind the camera when certain lights would dim only, only to, two seconds later, slowly bring up a spotlight on one of the leads. It was all very showy and well thought-out, but, ironically, it also caused the loss of that spontaneous magic that makes movie musicals so damn charming in the first place. For instance, while I may be cognitively aware that the Singin' in the Rain is highly choreographed, I don't feel that way when I watch it. I cannot say the same about La La Land.
* In the same vein as the last bullet point, La La Land's nostalgia felt superficial and formulaic. As one film critic pointed out, there is a "danger of feeling nostalgic for times and places you weren’t alive to experience".
* The film has tonal inconsistency. There are many songs shoved into the first 45 minutes of the film, allowing it to flow briskly along. After that, the songs are placed sporadically, rejiggering the film's pace completely off-kilter from how the movie set out. Maybe this was intentional, given the changes in the characters' circumstances as the plot moved along, but it still felt weird. For instance, the musical film The Umbrellas of Cherbourg had fairly major dramatic changes throughout its narrative, but the pacing did not change nearly as significantly as La La Land's did.
* La La Land is structured in such a way that the two leads pretty much have to carry the entire film. This is fine, as long as you have strong actors that can do so. While Ryan and Emma are incredibly charming and have fantastic on-screen chemistry, their dancing was just simply "good" while their singing was merely passable. While I don't see this as a problem in itself -- I was one of the few (it seemed) people who found Michelle Williams' turn as Sally Bowles on Broadway to be incredibly powerful, despite her lack of strong singing ability -- La La Land's narrative structure doesn't do either of the leads a favor by putting them in a position to be more harshly judged, in light of their singing and dancing, than may be warranted or necessary.
* I know others had mentioned their disappointment in the film's ending; count me in as one who agrees. Without spoiling the ending, I'll just say that it didn't feel like Damien Chazelle really committed to a clear idea as to what he wanted to portray at the end of his film. One only has to look at the disagreements on this board as to the ending's "meaning" to see this as the case. In fact, it was because Chazelle brought forth such big ideas throughout the film -- especially immediately prior to the film's ending -- that made the non-commitment all the more glaring and unsettling for me. While some may argue that leaving the ending open for interpretation makes it more interesting, I would contend that Chazelle actually did have an idea he was trying to get across but did so sloppily.
All in all, I was glad to see this film, if only to be able to experience it on the big screen with full sound. However, I would be severely disappointed if it wins a Best Picture Oscar. The film certainly provides an interesting story, but the massive hype for La La Land seems pretty unwarranted.