I think the best solution would be for everyone to just start posting "better" commentary (and submissions), and revert back to the old ways of downvoting thing

I think the best solution would be for everyone to just start posting "better" commentary (and submissions), and revert back to the old ways of downvoting things that add no value to the discussion. The "old" HN was a lot drier (for lack of a better word), but the discussions were generally much more informative and/or insightful. I remember people complaining about getting downvoted for a comment that would have probably gotten many upvotes on other sites, and I was always pleased to that these in turn were downvoted as well. This doesn't seem to happen any more though, which is a shame IMO.