They should continue the shit out of the cyberpunk franchise.
As for most of the forementioned franchises. CDPR is never going to get the license for any of them. Why? because they make good, gamer friendly games. Mostof the mentioned franchises requires the devs to "create" a 30minutes of gameplay, loot box (I'm sorry, surprise mechanics) ridden monstrocities made of reused assets from previous games. Just add a cyber woman to WW2 game, and it's all fine and dandy. Not that I have anything against cyber women, just chck my avatar
They could try to ressurect another franchise. Twilight 2000/2300AD? Warhammer WFRP? (it's still #1 in Poland when it comes to PnP RPG. There're several very interesting polish fantasy universes that could use more foreign attention as the Witcher did. Also: Terminator: Open World RPG. And never, ever go multiplayer. Just don't.