Im seeing alot of lower PR sites outranking my sites in quite a few catagories, These sites have less keyword density across the site and have fewer incoming links that i can find digging deeply into it. Looks like the update is resolved now and i wanted to see if anyone has noticed this. Last month it seemed for the first couple weeks of the update google seemed to be injecting random sites into some catagories and they would be there for one day then the next day there would be a new random site at the #2 or 3 spot and it would be there for one day as well then gone...normally a low PR page that comtained the keyword once in a header or something. I dont think they decided to keep this going but there are some changes this month that i havent put my finger quite yet..