Good gawd, the writers of Heroes don't have a clue. They need to go back to basics of storytelling. Season 1 was good. Every season after that sucked more.
The show is horribly broken and uninteresting right now. They may be able to fix the show, but they will need to do the following. They should have a time-jump event to return to exactly how things were at the end of season 1 as if season 2, 3, and 4 never ever occurred. This is not a night-time soap-opera show. They need to not uber-nerf the heroes (like they did to Peter and Hiro). They need to stop focusing on Sylar as the only big-bad. They need to not use Hiro/Ando as the only comic relief. They need to stop using characters that no one cares about as extensively as they do now (Ali Larter's characters of PsychoBitch/IceyBitch along with Matt Parkman, Mohinder, Micha). They need to stop retelling the same two stories every season -- a big bomb is going to do massive damage and the heroes are going to be rounded up.
They have heroes with newly discovered powers without full control over them. They can work with that. In the course of a typical 1 hour show, they have 40 minutes or less of content. Perhaps 4 minutes at most should be dedicated to the long developing storyline arc. The rest of the time would be served best by dealing with new minor villians and perhaps integrate in newer heroes. How the heroes deal with their powers while battling villians will be significantly more entertaining than the crap they now call the show.