I am pretty sure that I do not want to be a surgeon, standing for three/four hours nearly killed me. However it was pretty fun at time, but I know its not for me. I can understand why people like it though. One consultant said to me that surgery appealed to him as everyone is equally important, especially as everyone wears the same.
Being an anaesthetist could be fun though. It was quite bizarre to be asked for suggestions for "Level of command (7)."