I tend to avoid books that are labeled "Christian fiction" because I view that as code for "this book is just going to reinforce your world-view and there won't be anything to cause you any self doubt, or challenge what you've been taught, or imperil your immortal soul".
I realize that is an over-generalization, but you get my drift.
If the author wants to work in Christian themes into a story, I don't have any problem with it. Nor would I for any other religion or non-belief of the author. I just find it sad that some adults are apparently so fearful that they require a "safe" genre before they will read a book.
Thus sayeth this particular Christian.
