Tokyo Ghoul Re was pretty phenomenal. The story starts off pretty slow but once it picks up it doesn't stop with the enjoyable plot progression. Characters are all pretty interesting and none feel like throwaway characters and are given ample amounts of character growth and screen time. The only character I had a real problem with was the final antagonist, Furuta. He seemed far too perfect of a villain during the final arc, constantly having the upper hand and getting his way at every step. I didn't have an issue with the plot progression but it seemed crazy to me how good of an antagonist he was and how effective he was being at opposing the main character. Otherwise, I think he was pretty good of a villain despite the series making him seem untouchable until the end. The story arcs in the series were all amazing, especially the arcs at the middle point of the story. The only gripe I have with the story was the final arc of the series, the final arc seemed like they were trying to rush the end of the series and push the main character to face off with the final villain. To me it didn't seem as fluid as the other story arcs, however I generally liked the ending. The ending of the series in my opinion felt deserved, despite all the main character's efforts, the problems of Tokyo never magically went away. Sure his efforts created change that made his situation better, but never did the problems of Tokyo become 100% fixed, which I liked.
My main complaint with the series was the art during fight scenes. Some fight scenes were really all over the place and it was quite hard to tell what exactly I was looking at during some scenes. This is the only low point of the art.
Overall the series is pretty amazing and well worth a read.