Every 3rd party game I'm seeing, with the exception of Battlefield, just looks like last gen in higher resolution. Sony are on another level here.
Well... major studios are mostly doing cross-gen for now so that's a given.
The thing is, unless they can afford to dedicate as much resources as Sony can on ONE platform, this will never happen. Not that they suck, but it's simply not compatible with having to dedicate money, manpower and time to several versions of a game.
And even then they'll probably never be able to tackle the HW as much as 1st parties do, because they have a ridiculous headstart.