Biblically faithful preaching is harder to find today in more ways than one. Perhaps the most common problem is that some no longer like to preach on sin. If that is true I imagine it is more true that most people do not like Biblical preaching because it talks about sin.
But Why Must Preachers talk about Sin?
Remember the Ditty:
Until people see their sin as sin, they would not turn to Christ to be forgiven.
As preachers we must preach accurately what the Bible has to say about sin, so that people would see the sinfulness of sin and turn to Christ to be forgiven.