Fully agree, and I in fact am finding that I actually find more stories I'm interested in that way than looking at the front page. For whatever reason, I'm increasingly getting out of sync (interests-wise) with broader HN. So many stories I think are great HN material (and would have been a few years ago) languish with almost no activity.
So there are two reasons IMHO to browse new: Surface better stories to front page for engagement, and find better stories