Who would you say is the all time greatest contributor on Books & Authors? Who was the worst?

Which trolls will you remember fondly? Remember that guy who used to post pics of birds, gorillas, lizards, and stags? Or the one who used to spam about being caught naked? Or the one who kept asking about Marlon Brando being gay? Of course we can't forget about the guy who hates fantasy either, right? Or the idiot who loved spamming that injured IRA soldier. Tyler Marable was great too, wasn't he? I recall someone posting his arrest record, that was a real hoot. I really hated that one moron who kept posting "Ignore the Books & Answers police - this question is perfectly fine!" and then went on to award BA to her sock puppet account. So many memories, y'all. Then there was the Queenstar troll, another gem. Wouldn't it be great if we could meet all of them? 

Will you guys miss all of the terrific questions about titles and character names? What about all of the Stephen King and Harry Potter obsessed kids? 

Lastly, what books or authors did you find out about on this wonderful forum?