The Idolm@ster = One of the best animation I've seen this year.
..seriously... can't believe how I was mocking about having to many heroines from the start. Nishigori = God, Gainax staffs = God. The staff's enthusiasm and affection for the series was just so great, I could see it from every single episode and drawings. There were so many details and so many fan-services that many people can miss. It is just amazing.
The autumn season of 2011 has its winner, it is none other than Idolm@ster, not even Fate/Zero or Persona.
By the way, we all know that Nishigori's definitely fan of Yayoi.