This was also a mixed bag for me, but mostly trending positive. I liked the story (or at least the idea of it), and I enjoyed how it played out. Specific lines seemed a little hokey, like I think they leaned a little too much into the breaking the fourth wall and "isn't it cool we're all singing?" *wink*, which I could've done without. I think part of it also comes down to that it takes a certain kind of director to make a musical work on screen and I don't think this movie had that.
Weirdly at times it felt like they originally wrote this for a stage show and then decided to make it a movie instead (or maybe it's just the aforementioned director issues). Like with Ryan Reynolds's first song, I could totally see that being an amazing production number on stage, but the way it worked on screen just seemed to fall a little flat, especially the way they transitioned into it. And there was just SO MUCH dancing going on in the background of the songs that I thought was unnecessary, especially for The View From Here, that it felt like they had choreographed full numbers without as much thought to the purpose of the choreography.
Good Afternoon was definitely the highlight of the show, but I thought Patrick Page in Marley's Haunt was also an underrated bit. It was nice to actually hear a musical number from a trained singer and I think the way the song was framed worked quite well. It was a bit of a bold move to cast so many non-singers in a musical and I haven't listened to the soundtrack separately yet, but I couldn't say any of the songs stayed with me except maybe Good Afternoon, but I do wonder if they'd be more memorable if they'd had better singers (which is something I've experienced in the past).
All in all, a fun watch and I'm glad it exists, but I just really wish we had more directors who knew how to film musicals (or at least more chances given to the ones who do).