At the risk of sounding like mr grumpy pants here, I'll say I did not like Evan's foxtrot (was more like a bunnytrot), and did not like Erin's VW (her legs/hips just always seem awkward in standard). I think Erin also got an unfortunate song for the Paso, and overall did not have a good night. It is a bit unfair that Evan got to have the better music and production for his Paso, but he did do a good job there. Chad's waltz was a little too much standing around for me, but Cheryl did a pretty good job with him in Samba. The parts where he was dancing, were enough to impress me that I forgive the stuff they probably just didn't have time to work on. Nicole had two good routines.
At this point, I've seen enough good and bad for both Chad and Erin that I'll be equally happy with whichever one makes it to the final. I think despite judges scores, Chad is more likely to be there based on the voter demographic. Sure hope Evan or Nicole don't get booted off by sheer randomness.