Most of the Follies principals, on stage and off, come off well and I think that can be traced to Hal Prince. He acted like a pro during a very difficult gestation. He does not come off like a screamer or a nasty soul at all, but a calm, reasoned and especially smart ship's captain. Someone who was in charge and who got everyone on the same wavelength.
Fifi it seems, could barely remember how her name was spelled much less lyrics, complicated choreography or where her entrances were. How much of this was a ploy, dear reader, is up to us. Most of the actors worked very hard and really thought about what they were doing. Ethel Shutta comes across as an old pro who brooked no crap, knew her lines and blocking and knew to show up and stop the show every performance.
During the run of the show the woman who played Old Vanessa often subbed in Who's That Woman? because the other ladies often didn't have the stamina to turn it out 8 times a week.
Boris Aronson's two rules (in a heavy Russian accent):
1 - "Every show has a wictim."
2 - "Don't be the wictim."
The book is a must for us all. So little time and so much to learn.
"If my life weren't funny, it would just be true. And that would be unacceptable."
--Carrie Fisher