Voting on hackernews is a bit weird compared to reddit. The whole UI is strange to me.
Having said that, I noticed that there is in general too much content to consistently e. g. vote or do similar actions. I was watching Rossman's video almost daily in the past; stopped doing so a while ago simply because of lack of time on my part. I need to choose more carefully where I invest my time. (Also, for some reason, when Rossman was in New York, his videos had a better punch; not sure if I am the only one noticing this but he seemed to have a better focus when he was still in New York, even though I understand he relocated, to stop getting milked by politicians in New York.)
Not needing to be at the top of his game anymore makes anyone lose that sharpness. As you just said, he doesn't need to fight New York politicians anymore.
I stopped coding for the past year or so and I'm considering going back because I definitely feel my own sharpness lost.