The connection between Shanks, Uta and Luffy is great along with uta's past, but unfortunantely, that's the only good part of the story. Most probably, that's the only canon part.
Everything else is pure non-sense, especillay Tot Musica, no explanation about what it is, why it exists, its goal?
Ado's songs were really good, they carried the whole movie.
Spoilers below: Stampede had even more characters than this, but still each character got their moment there. In Red, characters are doing random things, playing no role in the story.
Somehow Usopp awakens advanced observation haki, and somehow it's linked to Yasopp.
Coby takes command at an unexpected time and everyone follows it?
Luffy using Gear 5 for no reason at all.
Why were 5 elders, navy, cipher pol involved and did nothing?
This is a pure mix of canon story, non canon story, random characters, random events, and the final story is terrible. It fails short at things where One Piece excells at. Unexpected.
Everything else is pure non-sense, especillay Tot Musica, no explanation about what it is, why it exists, its goal?
Ado's songs were really good, they carried the whole movie.
Spoilers below: Stampede had even more characters than this, but still each character got their moment there. In Red, characters are doing random things, playing no role in the story.
Somehow Usopp awakens advanced observation haki, and somehow it's linked to Yasopp.
Coby takes command at an unexpected time and everyone follows it?
Luffy using Gear 5 for no reason at all.
Why were 5 elders, navy, cipher pol involved and did nothing?
This is a pure mix of canon story, non canon story, random characters, random events, and the final story is terrible. It fails short at things where One Piece excells at. Unexpected.