But for better or worse, I decided to go the real name route this time.
The result is that I end up commenting on a lot less time-wasting content (and subsequently reading less because I know I won't participate in the discussion and reading often opinionated comments without participating will just frustrate me), and putting more thought into the responses I do post.
That's not to say that I think there's anything necessarily wrong with the anonymity. Sometimes it's nice to give voice to something you otherwise wouldn't because your opinion is controversial or unpopular (and doing business online, one has to protect one's online reputation and what ends up in the search engines). For me, though, it's translated to less time spent on useless AMA/AskReddit posts, more time spent on meaningful discussion, and less time on the site overall. All of these are good things.