I'm definitely going to miss Burke. But I understand why he was fired. Although, part of me feels like they were going to fire him all along after the first time he dropped the f-bomb to T.R.
On another note, I hope they revamp George's character. His attitude was seriously bringing me down. After his dad died, I haven't really liked his character that much. As Christina referred to Meredith in one episode, George kinda got all "dark and twisty"
Bring back the George from season 1 !!