I've kind of liked Crystal the last episodes, actually. (I haven't seen the most recent one.) She's kind of fucked up, and she's grown up in a fucked up environment, deeply entrenched there, but she toughs it out in an interesting way, trying to back away from it until a catalyst dumps her right back in the middle. And she gives Jason an awesome verbal bitchslap. (I mean, keep in mind that I mostly fastforward through Jason's (and therefore her) scenes too, but I was listening to it while doing something else, and I pulled it up in time to see her knock him on his ass, which was cool.)