It was theprestige who linked to it, but yes that's the paragraph in question. To paraphrase Darat said that if you're obviously lying about your pronoun preferences for some reason (for instance for argumentative effect), then that won't be enforced. Why? Because that isn't your actual preferred pronoun, I guess.I'm not sure we're talking about the same paragraph. The one you linked to is the one where Darat tells everybody not to play silly buggers with their pronouns, yes? If that's the one that you intended to link me to, I'm sorry but I can't see anything in that paragraph that remotely resembles what you're saying.
Anyway, if you didn't get the point of that paragraph as an example, you understood the point, as is clear from the below quoted text, so thanks for that:
Okay, I'm following this...
I grant that as an exception to my general rule. Sorry, "rule". More like a guideline really. But I can't help thinking that this is very much a fringe case. On the fringiest edge of fringe, honestly.