The top comment was talking about their hopes for a wayland that is stable in general across normal hardware, not just in specific cases, since they couldn't get it working on nvidia nor AMD GPUs.
You said it works on ChromeOS, but that's missing their point unless ChromeOS is stable in general across normal hardware. So I asked if it was.
Just like regular GNU/Linux, when one supports companies like System76, if you want to be sure it works across normal hardware, buy it pre-installed Chromebook.
Everything else is just a pain I have grew too old to even care about.