I've had this conversation with my TW friend in person, and it was interesting seeing the 'lightbulb' moment they had when I pointed out that they grew up a 6'2, upper-middle-class, privately educated, independently wealthy, white male.
Until the day she chose to make their gender-identity public, no-one had ever looked at her and thought she was weaker or less able. No-one had ever told her there was something she couldn't do, just because.
It had never even occurred to her that she was in danger just by being out at night alone, that others would be decide their needs were more important than hers, that, in fact, others might decide she didn't have the right to sovereignty over her own body anymore, just because they wanted to touch it (or worse).
Now, because she's not a narcissistic twat, my friend is capable of empathy and does, in fact, realise that her experiences in life, even now, just are not ever going to be the same as those of a 5'1 female who lived alone in a city centre for four years. She also realises that there might be times that her needs and wants and feelings aren't, in fact, The Most Important Thing Ever and anyone who doesn't immediately agree with that is a TERFy bigot.
Interestingly, she also agrees that there are some very worrying things happening now, and doesn't agree that self-identification alone should be enough. In fact, what she says about TW who behave as in the article is unrepeatable on here!