Sony's biggest, most important games over the next 10 years will be open world multiplayer. (Sorry, but that's the future.) They'll make a serious attempt, and succeed, in furthering the proliferation ESports. How much will they succeed and who else will succeed is unknown.
We're going to see "It titles" grow bigger and bigger. The brands of PlayStation, XBox, Nintendo etc will diminish in importance as these individual games become larger and larger on a global scale. Fortnite + Minecraft will be viewed as archaic precursors to something much larger in a few short years.
Humanity connecting with eachother on digital platforms will lead to a dystopian/utopian future that will disrupt a number of giant industries. There will be wreckage left in it's path.