I recommend you to use
Virtual Desktop.
I can't get this to run properly. I get the usual "press any key" prompt, then black screen. This would really help a lot because I have Rift as my main screen and certain games start up with a mini options window that's difficult to see on Rift.
I gotta say that yesterday was the most time spent playing around and it was great. Ocean Rift was so eerie and unnerving... it feels vast and desolate and I felt tense about something in the deep jumping out at me. This isn't even a scary game and now I'm suddenly doubting I could handle something like a Lovecraftian horror title. Edit: just saw a video of a guy getting attacked by a great white shark in an area right before I stopped. Quite scary.
4th Floor makes me a little dizzy. Might be jitter, but makes me worry about being unable to play something like HL2.
Cinevo was neat and the 3D effect is really the best I've ever seen anywhere, but it needs more media player controls and the ability to read specific folders. It's really clunky to have 4 separate movie folders that can each only hold 4 movies. I can't get Riftmax to run on the headset... super annoying.
Radial G was fun and did not make me sick. In fact, most fast/roller coaster type games are fine after getting used to VR.
AAAaaaAAA for the Awesome is a fun concept, but there's a problem with the physical aspect of looking down with the headset on... mainly that it tends to get out of place from where the eyes should be and everything gets blurry. No amount of adjusting, short of holding the Rift in place, fixes this.
Titans of Space is amazing, but really shows off how badly this will need a 4k screen. Objects in the distance don't look good, like a few pixels of color. It breaks the immersion.
Vanguard V... I need this as a fully realized game with perhaps the flying character's movement not tied to where you look and controlled separately. So much fun to dodge and weave through space wreckage and laser fire.
I need to try a good airplane flight game. My biggest gripe with Flight Simulator was not having the immersive multi screen setup and head tracking to look around.