Agreed, but that only reaffirms my point, doesn't it? He's the leader (which is btw again violating the constitution, the president of Serbia cannot perform any other public function), and she's a nobody.Vucic is the president, but more importantly he is the leader of the biggest party at this moment. Of course he runs the show, even when he was just the deputy PM it was the same, and he had even less prerogatives then.
But is it that different from Tadic and the Democratic Party led government 2008-2012? No, it isn't. The leader of the party or the biggest party of the coalition that wins the election will run the show in Serbia, just as before.