Talk Back: Does Mara show favoritism?

I hesitate to levy the charge that's being bandied about so freely in the forums, so I'll keep this fairly simple: do you think Mara is showing undeserved favoritism to any of the contestants during this show?

To me, it seems clear that she has favorites. I won't go so far as to say that she favors them because of color or sex; but it seems clear to me that she has a few contestants that she really supports, and is throwing her support behind them one hundred percent.

What do you think?