I still really like Nigel and Mary and feel that - for the MOST part - they are fair when it comes to critiquing the dancers. Again, I said for the 'most part. I feel that they truly care for these kids and aren't out to steal the show with either rude or off-putting comments. Sure, they have their favorites just like the rest of us do and I imagine it's difficult not to let some of that bias slip on through to their comments. At the end of the day, though, they're a gazillion times better at doing what they do than the majority of similar reality show judges.
Mia, on the other hand, is sometimes blatantly mean-spirited with some of her comments and just plain ugly. I love, love, LOVE some of her choreography, but there have been times this season where I wanted to bitch-slap the woman and send her off to the naughty corner.
I like lil c and all, but he tends to go all philosophical with his comments and there were a couple of times when I went "Huh?"

" after listening to him critique a dancer with his run-on of 18-syllable words.
