OP, what I try to keep in mind when I critique a show is whether it depicts good as good and evil as evil. This show certainly does that. It has some bad content, some moral dilemmas, and corruption in the Church, but the point (that other Christanons seem not to be picking up on) is that all of these things exist in real life. They are real issues that are addressed by many people on a day to day basis, even in the clergy. The fact that this show paints evil as evil and good as good is what earns a positive review from me. The actors are not portraying Christ-figures, while, as clerics, they are expected to because it is their job and vocation. That's kind of the point. And what good would any show be if everyone was perfect all the time? I think it goes without saying that some of the greatest enemies of the Church come from within, and that's something that both Jesus and St. Paul warned us about. This show presents the Church poorly? Good. As long as the reasons for the poor representation are truly evil.
I'm Catholic, and you'd have to be braindead not to see that this Church has been infiltrated by Satan to an utterly staggering degree.