Oh, I don't really have any argument about what titles you should put on your own writing. It's your writing, if you feel its narrative purpose is served by an intricate web of title feints, line noise, whatnot, more power to you.

I'm just explaining the HN title rules, you can see them here (do a find title):

https://news.ycombinator.com/newsguidelines.html

There's nothing in there about titles having to be 'information-full'. Lots of perfectly HN-good titles aren't.