I haven't been receiving comment notifications in my email since lj made the big format change in Fall of '08. I haven't been able to tweak it back to normal, and can't be bothered to do more. So if I don't get back to you right away, or at all, that's why. Typically I've been checking to see if someone made a comment back to me, but if you commented on something I posted or commented on some time ago, I'll likely miss it.
Welcome to the new LiveJournal
Some changes have been made to LiveJournal, and we hope you enjoy them! As we continue to improve the site on a daily basis to make your experience here better and faster, we would greatly appreciate your feedback about these changes. Please let us know what we can do for you!