I've said it a few times before, but I really think that Hashino's team has the potential to make a game that appeals to more than just anime and JRPG fans, but I don't think P5 is it. Things like the fan service, Morgana (like, everything about her) and the thief outfits are going to alienate people outside of the niche.
The trajectory as I saw it was games that were getting increasingly stylish, polished and grounded, whilst maintaining all of their weird character that the fans liked in them. P5 has moved away from all of that in big way (well, maybe not the polish).