Its nooooot that deep!
Those who are bad, will still sound bad, it doesnt change that much, and they will be judged by what they have done live, not after showing on tv anyway!

The live shows wont have this problem!

Whatever, X-Factor is a great show and no, its not all about the voice... the voice is the most relevant part of the Idol, but the X-Factor is something else that we cant even explain, AND THATS WHY we call it "X"