Yeah, i wish the twins did content, too. I used to watch Alaina's lives (she's my favorite) and she would wear revealing clothing and stand, bend over, and sit in such a way where you could see a lot. When people talked about it in the live, she complained and said something to the effect of why can't they just enjoy the show without saying things we all already know.
The twins are very concerned with appearances, plus they both have boyfriends that are probably not fully cool with that lifestyle. I didn't expect Alyson to be the one to go this route initially, but I'm not really surprised either. Too bad she's not as hot as them (imo). i also like the twins attitudes better, but maybe people get off on Alyson being a brat.