Not impressed with the season so far, but none of the characters have gotten agonizingly boring yet (though Matt's going in that direction; I have the same complaint as everyone else regarding Sylar). The villains don't really interest me, though... from the preview, I was hoping for a badass Tracy, but nope. And it doesn't look like she'll get back together with Nathan, either; damn. =P But as long as Nathan stays Nathan, that's good. He's one of my favourite characters.
(WHERE IS SURESH)