Less of a feeling of a mandated reply, more opportunities for other users to speak up on your behalf.
This is a really interesting perspective on it that I hadn't considered. I have long been annoyed by the lack of comment notifications but now that you put it that way I think you're right. This actually may be a feature of HN rather than a bug. Thanks for sharing that point.
There is rate-limiting, though, which is probably what you hit. Wait a bit, and you can reply. Or click the "XX minutes ago", and I've found you can reply there.
I increasingly find that I'm happy to let it go that way, rather than 'defending a position'. This, of course, makes the need for comment notifications less important.
If someone counterpoints something I wrote 30+ days ago... nobody else is reading so it is now a cage match.
Which topics still have a good experience on Quora? I find the quality of the discussion, especially the quality of many of the questions themselves, to be quite low. They need more aggressive community moderation to filter out duplicates, miscategorizations and nonsense before potential answerers are notified/requested. It makes the site look bad.
Almost every day I get an email that says something like "nerflad, so-and-so requested your answer to the question 'how dows computer work?'". Nearly all of the music questions are especially asinine and I just don't have the patience.
Like so many others, I have completely stopped using Quora. Yes, occasionally there are still diamonds in the rough and Alan Kay will pop in to say something, but these kinds of interactions are the exception rather than the norm.
Stack Overflow's moderation is considered Draconian by a lot of people, but it's their lifeblood in my opinion. Q+A sites need a hedge against the descent into Yahoo Answers madness.
I'm really careful about getting into discussions with people, particularly because I'm often operating in the atheism-theism debate. My default response, like you, is to not engage. When I do, I try to pick my words carefully. The second the interaction turns hostile, I'll report if warranted but in any case immediately disengage.
Be Nice, Be Respectful
https://www.quora.com/What-is-Quoras-Be-Nice-Be-Respectful-p...
[0] https://www.quora.com/What-is-Quoras-Be-Nice-Be-Respectful-p...
Sometimes karma changes are an indicator you got responses but not always.
If you leave a lot of comments, going back a week to check your comments is quite the burden. In practice, this means you may never see such replies.
There used to be a 3rd party HN comment notify service and it went down. It was replaced with a different one. I seem to no longer be getting those either here lately. Not sure when it stopped, but recent-ish.
It doesn't matter that much for current, active discussions. But it does mean I am vastly less likely to have any idea that someone replied to something of mine from a few days back and that has to potential to have me ignoring someone asking a good faith question, among other things. That is something that somewhat bothers me.