After Avenire, we have this, and including benediazone, both of which feature distinct art styles and animations from a different studio, the focus of the story takes a notable shift. It's disheartening to admit that anyone watching these expecting the Aria experience might be disappointed.
Nevertheless, being different doesn't equate to being bad. In fact, these movies are quite formidable, standing strongly on their own. You can still derive significant enjoyment from them, even if they deviate from the typical Aria vibe. Additionally, The Crepuscolo's ending theme song is exceptionally beautiful!