Nope. If I use Youtube as a smoke signal for what an authoritative web components-based implementation should look/feel like, then it's definitely not in my 're

Nope. If I use Youtube as a smoke signal for what an authoritative web components-based implementation should look/feel like, then it's definitely not in my 'ready-to-adopt' category. Youtube has significantly regressed as of late, with strange bugs/quirks throughout. I'll stick to frameworks that emit standard HTML thanks.