Reminder that the rumor of it being a remaster is literally just people jumping to conclusions. Besides that, I went and did research of my own, and found out the magazine that is being sourced apparently almost never contains new info, most of its contents being more or less recapping info already out there. The likelihood of the magazine announcing something new and fancy is, while not impossible, fairly low.
My best guess is this is some anniversary project probably just rereleasing shit we've already got, maybe in fancy new packages. But just like the idea of this being a remaster, it's me jumping to a conclusion based on basically no fucking information.
Even if it is something new, it's likely just another goddamn spinoff given how trigger happy ATLUS is with those.