I'm almost ready to jump into vr. I built my pc with it in mind (6600k z170mx) just needed some graphics. I was pretty sure I wanted to go with a 1070. Right price range on top of a Vive. Price on the 480s have dropped to where i can get 2 for $300 (4 gig) or $400 (8 gig). I'm thinking 8 gig for when CF wont work. Any desktop gaming is 1080p So that shouldn't be much of an issue. Never had a dual card. Kinda want to try. Matx board after all. Not afraid of tweaking stuff and loading drivers, that's about as good fun as gaming to me. Best single card and all but still for VR specific? at least serious sam (Big series fan) has mgpu but haven't seen anything else in the works. Do any of the racing sims work well with crossfire? If i know it works with at least a few things I want I'll be happy enough. I know there are many drawbacks to cf (frame time and such) are there enough benefits? Do VR and CF play well together or does it make the CF and VR issues even worse? I had to talk the kid and wife out of a PSVR. Can't screw this one up.