It's great to not be 'chained by societal expectations' - but some people want to look like the traditional American 2023 cisgender man. That's not being chained by societal expectations, that's expressing our gender identity the way we want to. Let us have our space and our discussions without subtly acting like being non-binary is morally superior to being binary.
As a transman 3 years on T I don't even agree with some of his advice, but it's important for transmen to be able to have these sorts of conversations and give-and-take without everyone breathing down our necks.