I wanted this slides from Rich Harris considered while designing version 3.
https://docs.google.com/presentation/d/1PUvpXMBEDS45rd0wHu6tF3j_8wmGC6cOLtOw2hzU-mw/edit#slide=id.g33fc23c0b5_0_0
The whole discussion went into multiple issues and spanned over multiple months: https://github.com/vuejs/rfcs/pull/78
@posva
But the slides are new. I wanted to share.