Good News and Bad News
The Good News: Scrum Alliance is now creating an annual "State of Scrum" report to complement VersionOne's "State of Agile" annual report. The Bad News: The results are the same. Here's a screenshot of one page of that report. I invite you to take a look at the right side of the screen "Factors Holding Back Transformation". I would also invite you to download the free report from the Scrum Alliance website.