I don't really have much of an opinion regarding Playboy Casino. It is what it is, I don't have to go there if I don't like it. If that's your thing and you want to promote it, then fill yer boots.
Just to be a devil's advocate, though, the very definition of pornography is any picture, video, etc., whose intent is to cause sexual arousal. Therefore, IMHO, the only true answer to the poll, for those in favor of it, is "pornography but acceptable".
I vote that all women everywhere start going topless, so these poor men can get over the boobie thing once and for all.