That being said, radio still needs to be compelling, and I don't find much of the radio out of the bigger companies to be compelling. \
The problem with the word "compelling" is that it's very subjective. I might point you to a very compelling host, but if you don't like the music format, then you probably won't like the host. Back in the day, KMPS had a morning host named Ichabod Caine who was so entertaining that people would listen even though they didn't like country music. Gerry House in Nashville was like that. Not many DJs who were that entertaining. So there may be a lot of very entertaining DJs out there, but you're not aware of them because they're not in your format.
In recent years, the most talented hosts have sought to follow the Howard Stern formula, and become talk show hosts, rather than play music. They found they had more time to entertain, and became known for what they did as hosts, rather than for the music they played. When a talented host has to share billing with music, it distracts from the talent of the host.