Define personality as you see it. It doesn't matter if the person is funny, as long as something halfway intelligent is said. If the jock rambles, it's the job of a good PD to steer him in the right direction. The mechanical radio of the past has produced a scarcity of personality jocks. The idea of personality evolved into is what personality isn't .
People starting in the business today have real personalities to listen to.
One of the sad things about radio is that the training ground for young jocks could be college radio but they are no longer teaching the important things. She had no concept of any other kind of radio. She didn't know anything about demographics.