This movie was so hyped up I was excited to see it. I liked the cinematography and the way it captured the time period with its set design. A lot of care and effort went into this and kudos to the set design crew.
For me it went off the rails with the plot, story line, and some at times weak character development.
As for the plot and story lines, it seemed like the movie was trying to do a bit too much with juggling a mobster story, with a story about blues music, with a story about racism, with a story about vampires. A lot of interesting ideas to juggle and in trying to blend everything together it just got convoluted where the movie felt like it was just a few different genres awkwardly cobbled together. At times it got dry and a little boring.
The movie had some interesting characters, the church preacher, the Chinese family that ran the local grocery store, the blues musicians... who were sort of rendered to the background. It would have been interesting to imagine a young Robert Johnson selling his soul to the devil, or a back story of the Chinese family who found themselves in the deeply segregated South of the 1920s. The actor who played the minister was amazing but probably gets the least screen time of all.
My chagrin is not specifically with Sinners - there have been a series of movies with incredibly good reviews that have just been awful (Oppenheimer, I saw the TV Glow are two that immediately come to mind) that I've been fooled into attending - fool me once shame on IMDB ratings fool me twice shame on me!