If there were really serious consequences if I did not accept, then of course I would do whatever was necessary. But in general I really prefer some freedom.
You know, I never trust people who don't laugh, who said, "I am serious" and act as if they put airplane glue on the back of their hands and stuck the glue to their foreheads. I think, "You're not serious; you're boring as hell."
One of the problems we have as writers is we don't take ourselves seriously while writing; being serious is setting aside a time and saying if it comes, good; if it doesn't come, good, I'll just sit here.