Had great results with my i5 haswell and system in dig below but it has been right on edge of good but not great. I always have to dial AA, cars, or SS back to get playable experiafter nice and then there is simvibe on/off for fps gain.
So I pulled the trigger and ordered a 7700k, Strix z270F, a40 cryptic cooler, gskillz 16gb 3200mhz ddr4.
I will swap it into my current coolermaster 912 haf case, 1070 gtx and ssd and case fans and usb sound and wifi. I can upgrade those as needed down the road.
I will go through my same details when I did VR 970 to 1070 path and OC and hope to get solid 45fps reprojection at SS 1.5 and 2X AA maybe even 4X?
Then shortly I will sell old rig and 1070 and get the 1080TI!!!
With the 1080ti FE out now the real ones should be out for $50-$100 less pretty soon!!