i'm more looking forward to the PS4 drivers to use a the controller on my PC then playing PS4 games on it. i already have a 360 controller for PC games but this will be good if i ever need a second controller
You could do this at launch already.
The problem is: The PS4 controller uses the old DirectInput API, while the Xbox controller uses the proprietary XInput API.
Due to controllers not being very popular on PC until the Xbox 360, DirectInput support nearly died out. Some very old games with controller support can be used with a PS4 controller, and pretty much every emulator as well.
With the PS4 controller using DirectInput, a lot of modern multi-platform titles are starting to support it again.
The Witcher 3 supports it fully, including the light bar (not sure about the touch panel or motion controls, though). At first, it only showed Xbox One button icons, which was confusing. Now it shows the PS4 buttons instead, where appropriate.
Fallout 4 does as well, though support was very buggy at launch. I haven't played it much with a PS4 controller for a long time.
Fallout 4 bugs included: "Press X" could mean either "Press cross" or "press square", depending on whether "X" was a Xbox button, or a PS4 one. Building settlements with a PS4 controller was a mess, due to a relevant button not being detected properly.
Basically, what I'm trying to say is: there is no need for drivers, thus Sony probably never will provide them.