About Kevin Colis, that's fair, we're all entitled to our opinions, and, like I said, I happen to think he is very weak and there are stonger singers in the competition. However, I do think his style and looks are the ones that appeal to America and that is why he advanced.
on the other hand... I know you made your clasifications, but still, I respectably have to disagree. How is Fatally Unique not principally a dance act? I fail to see it. This is from the NBC official page: "Fatally Unique is a hip-hop dance team that originated in Rockford, Illinois."
iLuminate and Silhouettes, I can agree, they do use something else, but if you see the three routines from FU they have nothing like the other two to make them Novelty, perhaps only the last one, but that's only because most acts get more production in the live show.
Again, it's just my opinion, and in no way meaning to be disrespectful.