Probably, depends how is implemented and what ever changes they make to the game.
Remember Ageia? I think the elephant in the room is the will of developers to actually implement what is possible today into games, nevermind stuff which can't be used yet for the foreseeable future.
It works good enough - as in as much as raster can offer. They're not doing it, because it takes more time not only for the physics to be added, but also for AI to able to react properly and story to still make sense. Same reason for which we still have "1 point adds 25% more damage" skills for action RPGs.
Imagine being able to level the everything you wanted in Fallout 4 for instance or even Metro EE.