To some this may seem picky, but I won't be using the feature if it's #1, because I think it's just plain wrong to waste four characters at the beginning of a web URL. I'm a member of the No-WWW
movement. I would rather pay the extra money for a host than have readers of scripting.com be redirected to www.scripting.com. However if the distinction is tranparent to users, then I'll use it, but hope that next year they get rid of this limit.