One of the senior members at WebmasterWorld started a thread suggesting that the last group of Google Panda updates were more “Vince” update like than Panda update like.
Vince was an update that seemed to push big brands to the front of the results. Panda was more about demotion versus Vince which was more about promotion, or at least that is what SEOs and Webmasters feel.
The senior member, potentialgeek, said:
Technically, these updates are still likely Panda related but they can have characteristics of Vince.
Forum discussion at WebmasterWorld.