That's what I was trying to say. The guy's intelligent and I used to like him in the 90s. But, his show is just Hanitty's talking points delivered in a shrill nasal shout (who could get tired of that?). It's an act, modeled after Savage, Morton Downey Jr, Joe Pine, etc.
I've never really seen Levin's show, but he does have a voice that is like nails on a chalkboard. Couple that with Hannity-lite, and I see what you mean.