I remember when Christina knew she was going to lose her last team member and she said "You know it doesn't matter who won, out of everyone on the Voice Chris Mann has had the most commercial success!"
It is kind of interesting that nobody from the Voice has had any real commercial success yet, when there are tons of major pop successes that came from American Idol. I think it's because the record companies don't give them their best material. They get the Berklee School of Music C students, whereas the big pop stars get the A students.
I hope Christina does come back, because her leaving ruined my drinking game.