Ladydesigner and Natalie, you have PMs
The beta team is just about filled up, which is awesome. I love all the suggestions, and I'm looking forward to more. I've also got an additional question to ask:
Would there be interest in a shared blacklist? If I go this route, you would be able to turn it off/on in the admin and would still have your own "local" blacklist, but if there isn't sufficient interest I won't bother mapping out the code.