George Duke wrote on Thu, Nov 18, 2010 04:30 PM UTC:
Unicorn Great is still top-tenned, mistakenly left one recent (partial)
listing. What is going to happen, since ranks, as #xx, have been referred to
a lot recently, Big Board for convenience moves to reevaluation category
and Unicorn was already at/around that one's position over a year. There
are really three Carreras: Unicorn Great, Modern, and Schoolbook, only the
latter pure. The slight correction will be timely listed, so that all the
other 24, retain present number. At that time, Big Board will be explained
to be chiefly Mutator, like Switching and Seirawan.