My main argument is that this is a major change for the protocol, has 40% voting against, and should be discussed over time so we can hash out all these arguments, such as the integration one (which isn't explained in detail in the proposal). The current proposal is happening too fast, which is why I'm voting against.
At least in my mind, this doesn't jive with all the messaging, tweet storms, podcasts I've seen. We need to evolve the messaging first and then work out this long term plan.