Okay guys. Tough love time.
To be blunt, Firefly needs, no, needs to stay dead.
We loved the series, it was an underappreciated gem that to the casual eye was taken from us far too soon. But it was so good, it had to be brief. Consider Whedon's intention for the direction of the show, consider his hit or miss track record, or how series like Buffy and Angel absolutely stagnatted within a few years.
The series is so much better for its unintended brevity, in gambling terms it quit while it was ahead. We need to accept this, and enjoy what we did get from it.
Honestly, haven't you seen Serenity? Season 2 would have been Buffy the Reaver Slayer.