Well, Tess was surprised that wpod4 outweighed the other options too much (harem didn't surprise her, well that's understandable, it doesn't surprise anyone, it's all natural, hehe).Perhaps one of the reasons for this outweighing of wpod4 is that although these 4 girls were given under Kane's leadership quite a while ago, we still haven't gotten enough screen time with them.
Yes, in 0.8.2 we were able to learn more about Kelly's character and personality, and have sex with her at the same time. Personally, I found her to be a pretty interesting girl and very useful to our goals, and I don't think I was alone in that. Plus, I think there are a large number of Dom players who like Amy...I'm not sure about sadistic bitch Chloe, but she probably has her own “fanbase” too. And most importantly, Dom content from wpod4's “main star” and coincidentally our potential T1 LI - Angelica is still woefully lacking...Yeah, I realize Angelica isn't in this poll, but everyone realizes she's still part of wpod4, so maybe that played a part in the results of this poll too.
So, Dom players quite rightly want to experience what it's like to run wpod4, interact with all these girls, help them grow, win and also benefit from them in the present and future, not just in words. So just talking to Angelica about what she thinks of the other wpod4 girls is completely and utterly insufficient. (imo)