Oh please...Sutton does not need saving!
And, in LW, she is being asked, like Menzel and Espinoza, to push her vocal talents to the limits to put across a generic ballad that would have no interest otherwise (OK...I like DEFYING GRAVITY...just don't tell anyone). I, too, think she's got the quirk about her, but I also feel she hasn't quite gotten to the point where she does it with ease. You see the thought and work going into the performance.
I also don't believe he's literally talking about AMERICAN IDOL. He uses AI as a reference point for where the American audience (if there is such a thing) is in terms of musical taste.
"I'm so looking forward to a time when all the Reagan Democrats are dead."