As I've said before in posts, I'm a die-hard Sarah fan, but I can constructively criticize with some additional perspective.
The last time she was in a run of traditional show was when she did a few straight plays in the UK, from 1992-1995.
From that point on, she's had absolute, meticulous creative control over her albums, photo sessions and concert tours. She's at a point where her tours are almost robotic. Any time she talks to the audience, she's reading the dialogue from a teleprompter(!)
Being thrust back into a lengthy run of a musical, in an ensemble, where there's a lot of memorization (and possibly the need for some improvisation in the heat of the moment) is probably very daunting to her right now. She's extremely out of her element, here.
She's only two previews in to this run... she needs some time to figure it all out and get used to this again.
I know she gets polarizing reactions out of people, but, let's give her a chance!
"I'm seeing the LuPone in Key West later this week. I'm hoping for great vocals and some sort of insane breakdown..." - BenjaminNicholas2