I actually think it would be good for Sony to do more real console exclusives / also on PC , in that it gets more PC games that might fully leverage PS controller.
It really has alot of potential, yet ends up ignored, probably in part because industry tends to be US centric and therefore Xbox controller centric by default.
The more devs start to get used to working with PS controller features, the better, and it will become more normal to target that, even for not fully exclusives.
They could also have marketing campaign with official badge of DualShock approved, even emphasizing calling out specific features like Adaptive Triggers, Gyro etc.
Like it's to Sony's benefit if even a PC-only game wants to use those features, because it raises expectations for every game to want to use them.