SMT and SMTPersona are on the rise. They were both relatively obscure until Persona 5 (though Persona 4's two releases gained a little traction).
SMTVI is all but guaranteed, but we'll have to see what platforms it's on. Persona 6 will probably be a PS5 exclusive, or at least a timed one.
Lifetime Sales Predictions
Switch: 151 million (was 73, then 96, then 113 million, then 125 million, then 144 million)
PS5: 115 million (was 105 million) Xbox Series S/X: 57 million (was 60 million, then 67 million)
PS4: 120 mil (was 100 then 130 million, then 122 million) Xbox One: 51 mil (was 50 then 55 mil)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima