After doing some research i have decided that Milt Kahl will be the animator i want to do my essay about. Not only was he the animator that everyone came to for advise. But he was also one of the '9 Old Men' of Disney.
He has worked on everything from Pinochio to Jungle Book. Also in the book, 'The Animtor's survival kit' he is talked about a alot, and i have read it a fair bit.