At the time the SteamVR forum was flooded with reports of connection errors, mainly Quest 3, I think some 2 too. Nobody seemed sure what caused it exactly.

Some were adamant it was a bitrate/stream quality problem, but I reduced it till it was instant vomiting-level of quality and still couldn't keep a connection for more than 5 minutes.

Some said it was a wifi bandwidth issue, but I ended up using a dedicated wifi 6 router with only the ethernet-plugged PC and wireless Quest 3 on it, at like a 4 meter distance with no obstacle and it was still not working.

The exact same hardware and configuration were flawless with VD, even better than SteamVR when it still worked.

So yeah, I'll try again, if for no other reason because I need something that works better with linux. Unfortunately no VD there.