It's not the number of songs, but the dynamics of those songs. They can right a disproportionate number of belting songs, because the actresses aren't actually singing them 8 times a week.
And bwayphreak is right -- no way could they pay both women to work part time.
Wasn't it also stated some months ago, that it would still be quite a ways off as there is no actual book written?
And, with the rating of the tv show what they are, that isn't going to make an automatic audience.
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.