The new cycle of The Voice, still in Blind Auditions in its third week, is a very enjoyable show to watch. The byplay among the four judges – this time, it’s Blake Shelton, Adam Levine, Alicia Keys and newcomer Kelly Clarkson – is genuinely giddy and boisterous. They’re all having a good time, and clearly in full-out competitive mode, doing whatever they can to amass talented rosters for their own teams while undercutting the other judges with verbal counter-arguments, shrewd timing of supportive chair turns, and this new, very effective “blocking” gimmick, which allows each judge to prevent another from grabbing a talent – once. Head to head, I suspect The Voice takes American Idol the first time out, which is tonight, and never looks back. And I have to admit: I adore the approach, and the quiet humanity and sincerity, of Alicia Keys.