Yeah, from what I remember of 2013 season, JHD was killing at LB, but I remember him being slow. Especially when he got a pick 6. It seemed like it took forever to get to the goal line. I think this position change will be a good thing.
To answer wombats original question, which I believe was already answered- It's hard not to believe when the coach won't shut up about you and your talents. Not only CPJ, but I remember reading an article of JT5/Laskey talking about practice and saying "I try to avoid JHD every time but he just seems to be right there on every play. He's a öööö hard hitter."