Season one of Heros was and is by far the most flabbergasting season I've watched amongst all shows!! I'm not eggagerating ... I can still taste the way it felt and I wish to experience that again. Many people bailed on Heros towards the end because the story gradually -you know- started to lose spice, but for some reason I stayed loyal.
I heard talk about the writers strike and how Heros got other writers instead of obliging to the writers financial need, which was said to be the reason for the shows demise (cannot say I know it's true).
Anyways I have faith that it would redeem itself. I mean how many shows that ended have had a Rebirth! There must be something Heros Reborn is holding out for us.