Hopefully Remedy is preparing some patches which will fix this shit. Not sure what NV's drivers have to do with this.
Well, considering it's not just quantum break I would say that there's not much Remedy can do to close the DX12 performance gap on team green's lineup.
My thoughts are that Nvidia are waiting the storm out in order to force people to shell out for pascal. If indeed that is so, as it was with the Kepler > Maxwell transition, I will probably not buy an Nvidia card again after my 980ti needs upgrading.