What you're suggesting is not a matter of me making my website faster than AMP in isolation. You're talking about every non-AMP site in the world banding together and collectively bringing up the average speed of an internet webpage to be faster than an AMP page.
Without that, there's nothing to make my one faster-than-AMP site stand out from the rest of the slow non-AMP web in Google search results.
Totally disagree. I didn't know what AMP is and I keep seeing it. I avoided it thinking it was yet-another Google adware property like DoubleClick, another cleverly named way to trick users.
For the vast majority of users on 4G connections, AMP loads aren't that much faster (When you download 8MB/sec on 4G, a 2MB page is just not a deal breaker) and I doubt that very many users at all in America are noticing that dramatic of difference on their devices, enough to subconsciously learn to like it.
Take all those connections and introduce a 1-5% packet loss rate, and suddenly there's a very good chance that any given "page load" (really dozens of requests) takes perceptually "forever". That is what AMP helps with.
Google tests and re-tests the crap out of things like this.
But when you're rewarded by a quick page load for the first time, and the second time, you'll start clicking it more because you know what reward to expect.
This makes a significant difference in traffic.
The AMP symbol tells users that the site loads quickly. Google doesn't indicate the same thing about non-AMP sites that still load quickly. Guess which site the user will tend to choose. I am not sure AMP will be optional for sites that want to get chosen.