Fortunately with my rtx4090 I don’t actually have any problems starting up msfs and running it. It works very well with both a Link cable and wireless with their streaming hub app.
My main problem is exiting SteamVR after exiting msfs. Unless I get the timing just right (exit StreamVR then quickly exit the streaming app) my PC hangs and I then need to do a hard reset (press/hold PC power button). This is very annoying and I doubt it’s doing my PC any good.
I’m sad to say that since Vive Support has not been able to provide me a fix, together with Vive’s very short 14 day return window, I’ve started a return for refund process. This is progressing fine and Vive sent a courier over to my house yesterday to pick it up and return it to their Australian return center.
Again, all too bad but I don’t think I had any other sensible options. Maybe when the dust settles and early XR Elite bugs are squashed, I’ll consider purchasing this again. For now I’ll just stick with my Quest Pro and OG Vive Pro 1. I hope that new XR Elite users have better luck. Cheers.