Final Echo—Swan Song?

Apparently, we’ve the whole cast of FE SoV in Heroes? Well, if you exclude DLC charas and possibly Grima. (Reminder that Grima shows up post-game.) With that said, does that mean Tokyo Mirage Sesh will take its place in the Main Banner pool now? (Not that I’m interested still. I only recall it being a “crossover” of Persona and FE…but the “Persona Curse” exists.)