Thanks! In doing my research I've found out that playing Red Dead 2 in 4K@60fps (the main thing I'm looking for at the moment) would likely take a dual GPU setup (and a small power station set up outside my house) so I might give up on that dream and just get an RTX 580 for now; there are a few nearby selling for like $100...! Which is a small price to pay for an upgrade that should let me do more VR stuff after struggling with this R7850 since 2012....!!