I have just upgraded my PC. I have a Ryzen 1700x and a 750W PSU. For my GPU, I am using my old Rx 480 8GB from my last rig and looking for an upgrade. My plan has been to directly upgrade to a Vega 64 air. But with rumored prices already being way high (taking into consideration those "place holder prices") on the Vega cards, my next plan would be to sell my 480, (not expecting $700 from it but maybe at or above release-date msrp) and buy a 1080ti. Is this the most solid plan of action? Seeing as how Vega 64 is barely up to par with the 1080, if I sell my 480 at put that money toward a 1080ti, I'm effectively paying as much or less than Vega 64's msrp. P.S I'll be doing high/ultra settings gaming on 1440p 144hz.