OzFclass

hi everyone.i belong to a small club in central australia,and have just returned to rifle shooting after a long break.i now shoot f class ,only having a few members at our club we want to start competing for off rifle useing the three codes,tr/fs/fo.the mcsi system looks fine to me but would like to know who else uses it and whot they think of it,also is there any other systems used by other clubs. hope you can be of help regards mick wait carc