As others have said, you don't have to check the forums every day. The email conversations just show up in your mail box.
If you're not in the U.S. and you're on dialup browsing a U.S.-based web forum is a painful experience. Heck, even if you have a highspeed connection it can still be slow.
Joining and participating in a mailing list requires a little bit more intelligence than posting to a web based forum. The membership and topics are generally a little bit better

If you were once a member of ShadowRN and weren't automatically subscribed when it came back you'll have to resubscribe manually.