[Choppy Preformance with Wirless Adapter]

It uses DisplayLink technology to basically pull data from the GPU's frame buffer and transmit it over the wireless which, I believe, is encoding a virtual USB connection. Your GPU is still doing the rendering, it's just sending it through the PCI Bus to the WiGig instead of out the HDMI/DP ports.

[Wireless adapter incompatible with RYZEN cpus]

Not that we really need confirmation because it seems pretty clear at this point it's a Ryzen issues, but.. I replaced my MB and CPU with an Asus Prime B360 and i7-8700k, everything else remained the same, and the problem went away.

[Wireless adapter incompatible with RYZEN cpus]

Just had my first DPC_WATCHDOG BSoD after maybe 8 hours of total wireless play time.  It could be complete coincidence but I had just adjusted some performance settings in SteamVR.  Namely, put the resolution on manual and turned it up to 120% (recommended 58% which seems low for a GTX 1080 and 2700X CPU) and turned off interleaved reprojection.  Fired up SteamVR, clicked on my library to try a game and boom!
Unfortunately, battery is too drained to try to recreate with/without the performance tweaks to see if it's coincidence or casaul.

Prior to this I have had numerous freezes of the HMD, SteamVR or the Wireless card (haven't figured out which) resulting in the scene being replaced by a grey (or cyan since I can't see cyan) blank scene requiring multiple steamvr or headset restarts.  Perhaps those have all been lesser version of the same failure?

Ryzen 2700X, Asus ROG STRIX 1080, ASRock B450M-HDV, Vive Pro
Also potentially significant in case there's a commonality here: I'm on the October Update of Windows 10 (1809)