Let me add a little bit more... Just because you can speak and mind your ideas doesn't mean you're a good judge as well. Yes "Kara knows it all DioGuardi" I'm talking to you. I want judges telling the truth and not the kind of 100% positive aka Mariah-Paula.
I must have been one of the few but I actually liked Kara as a judge. I agree that the judges need to give constructive criticism. As much as Simon was over the top and at times unnecessarily mean he always told the truth. The judges this year were for the most part useless, especially Mariah. Nikki was useless but she was at least entertaining.