Actually on the pronoun issue I have some fairly strong feelings, but the acceptance of the plurality is fine. I don't like it for me though.
I prefer h'er, sh'e for myself as a physically female oriented non binary. An accurate visual presentation of myself genderqueer. He'r and s'he for male oriented. But I made all this foolishness up LOL. It does reveal my take on the individual non binary, which I would use. The Sie and Hir pronouns always seemed to be great for the andro's. I use their when I am totally confused as to their preferences.
But it doesn't matter. The flag and the freedom it represents matters a lot.