Some good things about last nights episode:
Finding out "Grandma" has known alot more then she let on about everything. I think she may be a power player in the shadows. Also, since the powers of our Heroes seem to be genetic, could it be that Peter and Nathan's parents also have abilities or in their Dad's case had? I don't think we know how their Dad really died yet.
Hiro finally getting the sword. Can't wait to see how that changes things for him. He obviously didn't need the sword to use his abilities. However, maybe it's just a confidence thing. I've felt it was a confidence issue all along, too.
I think the jig might be up with Niki/Jessica. Did you notice the look on D.L.'s face as he walked away? That situation is going to collide like a train. Yep, I saw that. Nikki isn't as smart as she thinks. She didn't tell Micah she loved him after he said he loved her. Micah's smart. I bet he knows what's going on, too.
Seeing who Linderman is was OK but not very interesting. We already knew the guy had power. I guess the big revelation there was he knew about the powers that Peter, Nathan and Claire have. That was pretty anti-climactic. I've been guessing that he knew about everyone's powers. What I don't get, is why he wanted Nathan dead. If Jessica hadn't managed to regain control, Nathan would be dead right now.
Last but not least, I hope this means a showdown between Peter and Sylar. They are sort of the ANTI version of each other. However, Peter is not as confident in himself as Sylar is. That might mean he needs help. Peter is SO going to kick Sylar's ass. Peter has different powers than Sylar, plus he will absorb everything Sylar has. He's going to be awesome.