I really doubt that. I still think the overall global market for conventional consoles will remain stable at around 170M lifetime.
Gotta wait for price before making any sort of prediction. But my preliminary guess would be PS5 isn't as strong as PS4 because Xbox won't trip straight out of the gate and Nintendo has an extremely popular system rather than a huge failure, this all results in more competition. Xbox I think will do a little bit better because they won't screw up from the start.
So before seeing any pricing, my total guess would be PS5 around 100million and XBSeries around 60+ million.