Christian Fiction

I have recently read an article in World Magazine, worldmag.com, about the changes in Christian literature. I have read recent postings on message boards about how the secular world, and Christians, view Christian fiction. Some are saying that the differences between Christian Fiction and Secular Fiction are becoming less and less. Others are saying that they don't read Christian Romance because the relationship between the hero and heroine is boring. Not enough tension between the two. What do you think?