I think the implication is more of the fact that having a supported OS gaming handheld distribution is preferable to Windows. It’s so much smoother with controls being pre-configured for me and being able to suspend on the fly. I’m sure there’s loads of other things that I don’t even think about … I would imagine the optimizations.
SteamOS is the main reason why I like the SteamDeck. I would be quite happy if there’s another Linux distro or if there’s great Windows support. I think when if that happens, then the consumer adoption of these would skyrocket.