The attack reveals location within a few hundred miles, or perhaps tens of miles with the technique described, but it's not exactly deanonymization, right?
I like how nostr:npub189j8y280mhezlp98ecmdzydn0r8970g4hpqpx3u9tcztynywfczqqr3tg8 lets you disable "render all media inline automatically" entirely avoiding the problem. I also like how nostr:npub168euw93e4cam59llcmydav0akwjk2p4nfy3p85pn22xv9y2jxuzq4s9uaw helps you choose a location.
I just revealed myself to be a gossip user and a mullvad user. But all the relay operators already knew that.
More is probably revealed in my word, sentence, and paragraph structure.