I've muddled though the Drupal Comments feature, added some custom CSS and PHP and successfully enabled comments for blog entries on my web site. This means you'll be able to comment on blog entries there (which I prefer), on LiveJournal (which is okay, too) or anywhere else the entries are syndicated (Facebook, Google+ and Twitter, at present).
Web site comments are not screened, and you don't need an account to make them. LiveJournal comments continue to be screened for anonymous users, which is great for catching spammers who want to sell watches and handbags to my readers.
In other news, my quarterly newsletter for Imbolc goes out to subscribers on February 1st. If you'd like to receive it, you can sign up using the Newsletter box on the right sidebar of my web site.