[Callers] when to abort a dance

Hello everyone, Tonight I had a pretty bad gig (just a hint: don't schedule a dentist appointment for the afternoon before your gig). So tonight I made some choreographic goofs when choosing my dances. One dance I realized that it didn't flow as well as I would have hoped after the walkthrough. Should I have aborted and called something else? Tom Hinds has a line "I don't like that dance, let's do something else". However, he usually follows it by teaching the very same dance again. I stuck with it and just ran the dance a little shorter. The same thing happened a little later when I called two dances in a row with the sequence: ladies chain, ladies "x" once around, partner swing. I realized it during the walk through, but went ahead and called it anyway. What do you think? Abort or deal with it? Chris Weiler Goffstown, NH http://www.chrisweiler.ws/