I hope.......
Konami. They could release all those classic games they have, continue properties that could get new games, and with their new kojima could cut him lose on thst silent hill game he started if he wanted. Or he could direct or produce a proper metal gear game.
Blue point. They could continue their work on older games which sony has a shit load. Would be a good for those konami games if they had both.
From software. They have always pretty much a perfect match for sony systems since the ps1.
Super massive games. I think they worked on the psvr software if I recall and have had a few playstation hits.
Kojima productions. I could see him signing with them. He shopped himself around and went to sony and they obviously had great success.
this is the only thing that sony has over MS though. Xbox one X is already much more powerful than PS4 Pro and - according to rumors - Series X will also be much more powerful than PS5, so what else does sony have? Their exclusive games and thats it. Although nothing is ready for launch of the PS5 but in a couple of years there will be a few.
Xbox one had a lot of power and it didnt help them any, xbox one s was a refined version and still didnt help, xbox one x was more powerful than the pro and it didnt help.
Good graphics and big horsepower doesnt mean shit except to a small portion of games. The vast majority of gamers want good games. Hence why sony leads the pack now because they have good games. It's the reason why I'm ditching xbox next gen because I dont play mine at all. It's going to be ps5, pc and occasionally switch.
Besides if all I care about is graphics I can do better on a pc than I can xbox xx game boxxx x or whatever their new new system is called.