If that's true, it is amazing how dominant the Switch is over PS4 in software(and everything else). The numbers presented were this:
PS4: 1.562 billion
Switch: 1.391 billion
Now even if those were true, it's fucking amazing how well the Switch is doing. AMAZING. However, if this: "That PS4 number contains digital only games. The Switch number doesn't." is true then it makes PS4 look worse compared to Switch and proves the exact opposite of what the person who posted these numbers intended to "prove."
So, PS4 glazers, this you? I never thought a Nintendo console would move this kind of software again, but here we are.
As for the OP, GTA being delayed hurt Sony and the Pro. If it would have launched on time that would have made the release timing of the pro perfect. Now, not so much. Sony is doing fine without anything else though, they will sell well north of 100m PS5s and the console is a huge success. Xbox Series is a disaster. If we want to talk about the major gaming companies that fucked up, it's Microsoft or Ubisoft. Playstation first party were never that good imho. TLOU1 was their only Nintendo level game they ever made. GOW 2018 and Ghosts of Tsushima were pretty good, but let's be real, they were no mario 64 or Bloodborne. They were Fire Emblem 3 Houses and Donkey Kong Country Tropical Freeze. Great, iterative games. For me, Halo, Gears of War, and Fable were better draws than anything Sony had back in the day, but Microsoft has done its level best to fuck up those IPs over the years.