Yeah, probably, maybe, possibly, idk. It’s all speculation in the absence of a C2S API that developers want to use. I don’t think I could say what any browser maker might do.. esp if they see AP as a threat to their moats.
I want to focus on what WE can do right now. Move the ecosystem forward. Maybe in a few years the W3C will catch up C2S and we can all build to that, too.
But we can’t wait for that before we fix the UX that Tim laid out.