I think Firefly was awesome, but should just be appreciated for what it was, rather than what people wish it could still be. You know what is worse than not having a completed project? Having a project that is rushed and disappointing. After all of the firefly "hype" that echoes on, I can't imagine a rebirth of the show could live up to it. It is possible that if brought back it could be amazing, but there is an equal chance for it to be lousy.