It sounds strange, butb rigth now it’s a crime to switch to desktop mode when your in HMD and need to fix something.
First problem is that the mouse is not visible, alt-tab. Nope no mouse pointer as long the vive controllers ar in the lighthouse range.
It would be nice to switch between desktop and HMD with one function key as example.
ADD: It’s also usefull if we can make soundcard presets for the different devices. Now your in the HMD and discover that the sound output is wrong. etc.