it's not weather its interesting for me or you but weather its interesting enough for HN readers to interact with it in the comment section ...
and I was wondering how something which seemed to be not leading to much engagement at all ended up on the front page, I wasn't complaining or saying it's bad, just wondering
Because this is not about changing how Linux allocates memory.
It's about deprecating a method Linux used in the past but has by default switched away from already in the past.