We're now using Haloscan for comments. It has some features that make it better than the old Blogger comment feature. We've also effectively frozen the ability to comment via Blogger, although anything that's already been posted will remain displayed for posterity (and there was much rejoicing!). For shits and giggles, we've also got a trackback link for each post just in case you feel like you can't live without us knowing what you're saying on your blogs.
Otherwise, it's your dime. Spill it.