[masiulis]

> I mean, really, come on -- that's not realistic in any reality.

Huh? Most projects use a single framework in a project, sometimes two if they are migrating. If I had multiple frameworks in my project, sharing components between them would be the least of my problems.

> standardizing "custom DOM" will eventually get us to a standard slightly above raw HTML

I understand this sentiment, but DOM is irrelevant to front-end work right now. DOM is just a render target for frameworks, making DOM smarter changes nothing.