Delta Points is totally lying when he says he only censors inappropriate comments. I've frequently posted polite comments where I disagree, and he always rejects them. He'll even frequently edit the comment to make it sound like you agree with him.
He just did it to me yesterday with his 50,000 credit card posting. He said they were amazing offers- I responded that they are the normal ones we all know about, and are not great deals. He posted only the '...are great deals' part. Hahaha. That's why I stick to blogs that actually have value. Delta Points censors so much because I'm guessing he is scared of being called out for not having as much knowledge as many of the other bloggers.