My MIL is reading Purpose Driven Life and enjoying it. She is telling both DH and I that we need to read it. But, this is a woman who reads books by other pastors that DH and I do not agree with-Haggee, Hagin, Copeland, Meyer, Price, etc. So based on her history of who she has read in the past, does Warren fall into the same category or is this actually a good book. I know nothing about the author, and the apolgetics index has nothing on him yet either. So....pros and cons please.