The comments on the following searchengineland article are interesting:
Google Issues "Weather Report" Of Crack Down On Low Quality Exact Match Domains
Some people who have personal sites with their names are not ranking for those names! because the new algo thinks it's an exact match keyword domain for their name! However other people are ranking for their names with named domains - I wonder if studying why will give us a peek into G's branding algo?
Apparently, viagra.com doesn't rank for viagra anymore - I just checked, and it's at #5 below wikipedia and two compromised sites!