Dunno. If the silly sausages had been there then they would've been able to voice those reservations and help draft a better agreement. A bonkers idea I know.
Its more of a proposal without bitcoin core and the major exchanges. It's a nice starting point but without near universal support it is just a setup for a split into Bitcoin Classic and Bitcoin Whatever. We would be better off with the status quo and high fees than a contentious split.
Consensus is consensus and is very hard by definition. I agree that it is concerning that major players appear to be unwilling sit down in person for discussions.