When all the four geeks get a “girlfriend”, my auto-esteem goes down. Anyway, Penny continues brilliant, Sheldon continues unsupportable, Leonard the same guy, and Raj gets even more feminine (wait for the last episode). Amy is great, and her face expressions are even better than Leonard or Sheldon ones. No big news on this season, other than the new girlfriend.
And, finally, somehow I understand why some people said TBBT was getting too offensive. I understand but I do not agree. We should know to deal with our history. It can be difficult, but we should.