I didn’t see it because when a true event is involved, I prefer documentaries over whatever Hollywood comes up with, even if it wins Oscars, and also, these Church scandals were old news to me - because of my work, I’ve been following them for a very long time.
Having said that, I think for people who were less aware of the situation, it may have been an eye-opener. One cannot call it “bashing” when it is reasonably true to the facts of what happened. The sexual abuse cover-ups were not the Church’s finest hour.
I also think if you are going to start a discussion about a film, book, play, etc., unless your question is whether it is family-friendly to watch, read etc., you should really read or watch it yourself, not just solicit opinions based on what you read.