Well, I watched this entire series. . . I always felt ambivalent about it, it never quite was exciting for me, it had it's moments but then stole them away.
I thought Sylar was a lame ultravillain, and Peter's nambypambiness throughout most of the series really bothered me (though I know we're supposed to like it because he's "good.") Hiro and Ando I really liked, despite myself, and I hope we get to see more of them in the next plotline. . . .
Glad this one is over. . . .