Im tired of Heroes using the time travel crutch as a plot. Every season will be moving along, and then boom......time travel. And we get to watch things again........and again.....and again.
They need to get past the time travel do-over button. And another of their favorite story devices is the "Im a mutant, I just don't fit in!" They need to bring back the kid who can talk to the computers, at least he was interesting and less angst ridden than the rest of the characters.