Not really. It was boring as fuck since it had the most plodding pace imaginable. It also no reason to be labeled with the name "persona". With exception of a 5 second appearance of Igor and some hand-me-down character designs+an imitation of Soejima Shigenori's art style, it was unrecognizable as Persona related.
so it sounds like they tried to atleast go for the tone of P3.
A hulk is unleashed upon Starling City and Olvier has seen his kind before. Plus Barry Allen shows up and discovers that it rains all the time in the city.