I like the idea of "harem/reverse harem" far better than "one-sex" show that features only girls or only boys. Not only is it more unrealistic than the former, I feel it's incredibly sexist. >_>
"The other sex isn't important enough to us so we're making an anime without it and pretending it doesn't exist lol"
Da hell!?
I'm such a fanatical hetero-shipper more than yaoi/yuri too but... 