I get what you mean, but for me anyway, we’re not quite there.
Nanite is heavy, and most gamers PC won’t get a performance gain.
It’s also making developers ( some I’ve experienced on Marketplace for instance ) more sloppy. I literally had an example of a floor tile, that didn’t need any geo ( it didn’t have any dents etc ), that was 20k tris! 
( 12 would have been fine ).