[Callers] alternate formations

Here is a new topic... Recently I have noticed that many of the programs presented have consisted solely of duple improper contras with a couple Becket dances thrown in for variety. I would be interesting to hear how other callers incorporate other formations in their programs and how they and the dancer feel about it This would include - but not be limited to: circles dances Sicilian circles Squares 4 facing 4 triple minors scatter mixers other?? Comments by formation would be interesting as would regional variations in programming Mac McKeever St Louis