Based on the revealed Scorpio specs, I don't see PS4 or Pro having a problem whatsoever continuing their domination for the rest of this gen.
PS does not have to announce PS5 early and potentially hinder current console sales because of it, they can wait as long as they like.
I would guess legit leaks start immediately in 2019 and then PS can have another February/March reveal, then show everything at E3 2019, with a holiday 2019 launch.
PS1 - ! - We must build a console that can alert our enemies.
PS2 - @- We must build a console that offers online living room gaming.
PS3 - #- We must build a console that’s powerful, social, costs and does everything.
PS4 - $- We must build a console that’s affordable, charges for services, and pumps out exclusives.
PRO -%-We must build a console that's VR ready, checkerboard upscales, and sells but a fraction of the money printer.
PS5 - ^ -We must build a console that’s a generational cross product, with RT lighting, and price hiking.
PRO -&- We must build a console that Super Res upscales and continues the cost increases.
