I say end of April 2020 : Final Fantasy VII Remake will push the PS4 to 40 more million units in one month only ! Make it a 148 million total already !

To be serious I say 2021 of course. 

Remember Game Boy is at 118.69 million.

I'm upping this thread only one time, I'm hoping for some messages.

End of 2020. Ps4 shipments were at 108.9 at the end of 2019. It’s a no brainer that Sony can ship another 10 million units for 2020.

I'd guess by early 2021, potentially could do so before the end of this year as well.

end of 2020, or early-mid 2021.

Gonna go with January 2021 if the PS4 slim gets a nice pricecut. The PS5 looming has already slowed sales significantly, but many people are still waiting for that big pricecut. If we see a cut by the holidays, I could see it getting at least 10 mil by year's end.

no way it happens in 2020, it has to be 2021

Yeah, early 2021 for me too. With next gen looming on the horizon I expect sales to drop this year rather.

You think the price cut will be for this summer or winter ?

Hmmmmm, it is hard to say.  If it were my call, I would announce a cut for the Slim to be $199 and Pro $299 for the start of Fall.  Let TLoU2 push whatever it can before the cut.  The PS5 will likely sell out on pre orders instantly, so dropping the price for those that cannot afford it or those that missed out would be wise leading into the holidays.  It would make it more affordable for Ghost of Sushi as well.  TLoU2 is established and will not need a cut.  Ghost is a new IP, and would benefit greatly IMO.