well the actor doesn't have the charm to carry it off.
and what's with the dialogue quoting? it's rubbish typically shite tv scifi dialogue.
Firefly/serenity has humour... something you dont usually get in sci-fi. Except of the 'oh its a mechanical dog, dumb android, hilarious arrogant computer.' type.
Plus its serious, enigmatic, sad ....plus sexy women.

Real gunfights, not star wars pretend fights where no-one manages to shoot a damn thing.

No aliens or time-jumping...
