In my cranky old age I actually prefer recording alone now on 'The Simpsons ' for example because I find that the director can just focus on what I'm doing and I can do a lot of variations. A lot of times when I record with a group I'll stay after class for another hour or two.
Sometimes I feel like I'm not only the engine but the caboose. I have to be in the front car and pull forward and at the same time run around behind and push everybody along with me.