It's been a long time since I registered for this site, so I don't quite recall how it works. But if I remember correctly, upon activating a new user account, the user is dumped into the "My CoasterBuzz" (or whatever it is called; I rarely ever go there) customizable portal page.
Since there now exists a CoasterBuzz FAQ, perhaps in an effort to get people to actually read that thing, the "new user registration" action should point there, perhaps with a button on the bottom of that page to send the user to his custom CoasterBuzz page.
Just a thought...!
--Dave Althoff, Jr.