I liked the episode. Well, yeah, it wasn't as good as the last episode, but hey, the last ep was "classic", once in a season super-episodio. So you can't really hope for that every time...
Sylar/Danko team: i don't like Danko that much, but he and Sylar make a good team. And i totally loved Sylar's attitude - laughing, smiling...happy physco killer is way better than the serious one.
Claire/Nathan: Another well working partnership. I'm not really into Claire these days, but if this is what we get when we mix her with Nathan... those two can't separate for seasons to come!
Peter/Angela: Hmm.... First off:
"Hi, I'm peter. Mom, I'll go get you jacket. Then i'll go get you a cup of tee. Next I'll get you a hair brush, and then I'll got get you paintings in here and - hey! Let's move in. But wait! then i couldn't be able to run out and back in again..."
That's what i first thought it was turning to. But nope. Thank god it didn't.
Next, I'm not religious person myself, but there's nothing wrong with religious scenes in movies/Tv, and some religious songs can be pretty. But this peter chat with "god". I was already afraid that he would burst into tears and yell "Godwhy did you do this to me???" That would've been over the top.
So...Angela's big secret was to become a teacher. I can imagine her during an exam, making sure no ones cheating. And every time someone would lift thier face from the paper she would hit 'em with one of those big sticks...

Just something i wanted to add: The first time i remember Sylar dissappearing unexplainably was in the beginning of S1, when matt shot him in... was it episode 3, and when Matt turned away for a sec he was gone.
And if anyone's going to figure out that Sylar's not dead, and what's going on with him, it's H.R.G.
But honsetly, i really thought that when Danko said "he's not here, let's go" and all, i thought that the shape-shifter was Danko. And then he killed Sylar...that's the part where i realized what's going on. The music in the end of the ep was good.
But Pete's better not fly i the next ep before meeting nathan...