For some reason, the WordPress RSS feed has always been a huge pain, so I switched back (for the umpteenth time, or so) to FeedBurner. You can find it here.
Filed under Admin on July 11th, 2011.
feedburner, google feedburner, rss, rss feed
So, I stopped doing comments on my blog. Twitter, Facebook, and good-old e-mail do a much better job, in my experience and opinion.