My job is to, first and foremost, assign the person who knows whoever it is that's going to be criticized best so the rating will be as accurate as possible. If it's a tie, choose the person whose review would be most entertaining. You know her best, and I'm sure Mia's review wouldn't be anything terribly controversial either.
It's funny; outside of the Superthreads, I'm not all too familiar with much of cin's posting. I suppose a lot's probably in PLEBA. But I've interacted with her a lot in here and have met her in person, so sure, I'll give a review a shot.