HN is a nice consolidated view - and I pull up the home page 2-3 times a day (and have done so for 10+ years every day) - but, there is a firehose of information coming in on X - particularly if you have a very highly curated list - and some people are insanely high signal - Karpathy for instances always seems to zoom in on important things.
That's literally just gossip. The same dynamic existed with episodes of Friends and Game of Thrones.
Everyone gathers around the water-cooler and discusses the newest happenings, but that's not science and it's not engineering. You're not passing around serious white papers and looking over peer reviewed publications and datasets, it's just... gossip. It has the same value as gossip and is completely optional.
Seriously, if you're working on anything worthwhile, you can wait for the weekly digest. Everything else just seems like hyperiding.