Lobeck, I agree with your thread title "It's all about song choice".
Nadia would still be in the competition if she was better at choosing songs. If you choose the "right" song, you can make a few boo boos and still make it to the next round... if you choose the "wrong" song you better be BRILLIANT or we'll see you in the bottom 3 and it may win you the trip home.
I'm stunned that Scott's arrogant remarks to Simon (about having more guts than millions of us) didn't back fire and get him booted off. And he didn't even have the CLASS to hold in his happiness about being safe... he flaunted it in front of Bo and Nadia and millions of us gutless viewers. tacky.