[lostmsu]

I think the high tide point will be the replacement of desktops/screens.

Compute should be offloadable with "5G E" (low lag, 500Mbps+, already out).

[netjiro]

Offload to local device with, yes. Offload to server farm elsewhere ... naaah. You have at most a few ms to compress - stream - decompress - refresh. Any latency, jitter, stutter, etc has a very negative impact in vr. Much more so than on a regular monitor.

[lostmsu]

You can run compositor locally.

[pclmulqdq]

The speed of light really hurts when your gpu is several milliseconds from your screens and your motion controllers.