I don't want to start a debate over whether or not Sutton should have missed a performance for "Spamalot", but since KJ brought it up I thought I'd go on a rant of my own. Performing is Sutton's job, just as your's is your's. The only difference is not many people are going to be disappointed when you are unable to get to work. When Sutton went to "Spamalot" it was to see her boyfriend in something that was important to him, just as if you were to miss work for a family member's wedding or if they were in a Broadway show. I think she is entitled to that, and considering her attendance in "Millie" was great, (she was in it for nearly 2 years, and for the majority of that time, she had a great record) I expect the same shall be in her run with "Little Women".
As for her other missed performances in "Little Women", she was sick, and has since had great attendance.
"Life beats down and crushes the soul and art reminds you that you have one."
-Stella Adler