I would like to cast my vote for making VR mode /optional/ if an HMD is detected. Just because I have a Rift connected doesn't necessarily mean that I want to run the Leap Visualizer in VR mode. I'm a developer and consultant, and sometimes I just want to demonstrate the Leap Motion in desktop mode -- either because that's how the client intends to use it, or because I want to have a face-to-face discussion without an HMD on my head. As it is, I have to crawl down under my desk to unplug the HMD to force the Leap Visualizer into desktop mode. Not convenient. How hard can it be to add an on-screen button or a key-press to the interface to switch modes?