That's pretty cool. I'd like to get my site more up to date before doing something like that, but good for reference for sure, and anyone else reading this topic!

i've now had 5 reviews (and also written 5 reviews). unfortunately all of the reviews have been brief and maybe gave me one thing to consider improving. so far i've been getting more enjoyment out of giving feedback to others than in reading the feedback others have written for my site, but i keep hoping for a detailed, thoughtful review.

a little more about how your site(s) get eligible for review:
your account has a certain number of feedback points. it costs one point to get a review, which happens automatically if you have at least one point. when you write a review and it gets rated by the person who offered that site up for review, you get up to one feedback point. when the reviews i wrote were rated 5/5 i got one point, and the one that was rated 4/5 got me 0.8 points. there seems to be an automatic review rating if the site owner doesn't do it in time. i also found out that if someone signs up from the link i posted above, i get one point when that person submits their first review.

in summary, it hasn't actually been very useful to me so far, but i'm going to keep using it at least for now.