Hannity sometimes can make good points (such as exposing Obama's ties to radicals) but he's so cocky and partisan that I don't think anyone who's not a Republican already would listen to anything he says. I only saw Hannity the first time on FOX 6 months ago, and have never heard his radio broadcast (of the radio shows of O'Reilly, Beck or others. I haven't heard a Limbaugh radio program in about 10 years.
I do like Colmes (who is leaving the show). About 20% of the time he makes good points, and makes his points with friendliness and humor to the point that I can enjoy his POV even when I disagree with him. So unlike bitter angry liberals like Al Franken. Colmes will be leaving the show soon.