Yes, I'm running Win 10 and 1.3, and it's as smooth as butter. Gfx set to Ultra, except shadows on high, and 4xSMAA. This is with a GTX970 (OC) and a fairly old processor (i5-3570K, OC to 4.2). I'm very impressed. The only downside is the smearing, but I can certainly live with that for now.
Also been playing around with the Oculus Store, and the first impression is very good. After years of messing with extended mode, direct mode and all that stuff, it now just works. Seamlessly. Very, very cool.
Btw, I'm using a DK2 and an Xbox wireless controller.
oh wow. I'm off this week and about to upgrade to 10 and the new sdk. What i'm hearing is that its a massive difference, cant wait. Similar rig to you OC 970 but with OC i5 4690k to 4ghz