Playable, no controller support.
LaunchLaunches
ControlsNot functional
PerformanceStable
This game has long had headset support, so no surprise the Frame works visually with SteamVR. However, I could not find how to enable controller support, so its strictly Keyboard+Mouse. No audio issues. "On Foot" mode is still fullscreen, which is a game limitation. No HMD issues switching between On Foot and Ship.
Known issues
Logo video not centered between eyes. Its fine past that.