It's not about big voices sure. But I don't feel like her artistry is very well developed either (but she is extremely young, so not to be blamed). Aiden Grimshaw had a more unique voice and identity on the show, as did Little Mix, Diana Vickers, Cher Lloyd,Laura White or even Olly Murs. I hope she improves and does well and I'm really happy that you're so passionate for her but she doesn't do it for me.