I grew up watching my brothers play Resident Evil, among other things. xD
And from what I've seen of SH2 so far, PH is is scarier than Robbie. Robbie doesn't kill you in one hit was a ginormous knife. :S
Awww but he's just a friendly lil' pink bunny.
Yeah, you get lots of options to please/annoy the different party members. I mean, think about it - you're a guy in a party that's all girls otherwise. How can it not be part dating sim? ;p Anyway, in the end the girl who likes you the best shows up in your ending.