I also haven't noticed a problem with bad comments. I've noticed a problem with bad submissions making the front page (political stories, mostly; we never used to see those), but the comments on other stories are still fine.
Right at this moment, actually, HN looks a lot like HN of old. There's one vaguely political article (Google fiber), but it's about a technical topic. There's nothing about BitTorrent, only one about Bitcoin (it's even technical!), nothing about Apple, and only this one complaining about how HN has changed. There are three Show HNs.
I think the comment quality is up to good standards in the current frontpage articles. For this reason addressing comment quality is putting the cart before the horse.
Right at this moment, actually, HN looks a lot like HN of old. There's one vaguely political article (Google fiber), but it's about a technical topic. There's nothing about BitTorrent, only one about Bitcoin (it's even technical!), nothing about Apple, and only this one complaining about how HN has changed. There are three Show HNs.
I think the comment quality is up to good standards in the current frontpage articles. For this reason addressing comment quality is putting the cart before the horse.