i tried using Oculus Quest as my Headset but it does not connect to the VC Experience
^combining these threads
Howdy. Any device that is compatible with Steam VR is supported, so you most likely need to troubleshoot the connection of Quest and Steam VR.
In terms of best device, I would say best is what works for your needs. For example, if a wireless device is more important than go with that, otherwise device with cable connection is okay. Generally, VC Experience is tested with HTC Vive.