Right, so as I mentioned in the post, hardware accelerated encoding for waypipe greatly increases performance and that's the one thing I can tell you makes the night and day of this setup
In my experience, my two devices are low-end on my local network, one of them 10 years old (The Local PC) on Ethernet and the other (The "Remote" PC) is in 5G Wi-fi, audio is 1:1 I can barely tell if there's delay, except when it stutters due to the Wi-fi being wi-fi, for video it's clearly compressed with h264 so colors are a bit off but otherwise it doesn't struggle either, latency and responsiveness feel right, like I mentioned in the post WINE Games is my use case for this, and playing Games has a high bar for that, maybe at some point my processor gets jacked to 100% due to the games and it struggles but it has never crashed, and it recovers once intensity tones down
Compared to other systems, I have only used Xrdp and Microsoft's RDP on Windows; and I don't feel any different besides the lack of additional features like drag and drop between devices that aren't a dealbreaker for me