This manga is very good. The character arcs of the two MCs are fully resolved and also very satisfying! There isn't any unnecessary focus on the side characters (someone said they wanted more attention on the only guy in the manga even though he's irrelevant to the story... lmao that's how you can tell the reader is a guy), no love triangles, just an exploration of the two MCs and how they act as foils to each other.
Also the yuri/shoujo ai distinction doesn't even matter, because MangaDex is planning on merging the tags anyways. There's plenty of kissing, and smutty scenes are not necessary to progress the story; in fact, they go against the themes of the manga.