I watched Two and a Half Men Monday evening and will probably watch it again. I felt the series (especially last year) had gotten rather old and too crude. I absolutely LOVE Big Bang but I really wish it were on later at night. I feel it is inappropriate for young people to be watching. Both are shows I would NOT have allowed my children to watch as they were growing up. That said...DH and I are the only people in our house now and we can/do watch the shows.
Also...I agree with whomever posted that the show following 2 1/2 Men (can't remember the name of it) got turned off right away.