I agree with your assessment on Greta. She seems to ever so slightly wince when things are going bad for the dims. But then its hard to tell if her skin is just trying to pull back into place or not :)
And my favorite lefty on the show too is Mort. He has enough of a logic side that he doesn't sugar coat when the dims do something stupid. They worked him overtime on this campaign.
Juan always looks like he's going to cry...until someone tells him he looks like he's going to cry. Then he seems to snap out of dim robot mode and act like a human for a few seconds.
Colmes I just can't stand, but I have to watch because I like seeing Sean tear him a new you-know-what every night.
Greta's husband worked for the Kerry campaign.
I have to confess I loved watch Susan and Juan protesting to Britt Tuesday night when he was going to call Ohio for the President... they both kept saying: but the exit poll... Susan looked either soused or crying, probably the latter.