People love antagonist personality on shows.
I don't. I'm a big sports fan but I just can't watch or listen to most TV or radio sports shows, especially the call-in radio ones. The hosts are loud-mouth jerks, and the callers are idiots. It's like reading the poster comments after any espn.com article. They make OT look mature.
The one exception for me is the Michael Barkann hosted post Eagles game show. Barkann is a great host, and Ray Didinger always has something of true substance and insight to contribute, and does so without having to assume any asshole persona.
And watch Derrick Gunn interview the Eagles players lets you see a true pro at work. You can tell he's actually cultivated a semi-genuine relationship with most of them beforehand, and that he has their trust and respect.
Plus, he's no sports genius, but I love The Guv, Ed Rendell. He's everything those who support Chris Christie like about that fat fuck -- unvarnished and direct -- without the bullying meanness.