I think HN has found its perfect niche and business model, and has the level of simplicity required to never get old.
Even if it has a dark « false productivity » side, i think its purpose goes towards progress of mankind. PG, YC and its administrators take way less from it than they create.
A true inspiration for any project.
And there are even settings to limit your time on the website and avoid unproductive rabbit holes.
« Simplicity makes me happy. » Alicia Keys
(For a lack of a better quote without being cheesy)