silly question.
in tasmania the races were moved from saturday to sundays for (1) sky channel needed another meeting for sunday.
(2) to increase tab turnover by having a sky channel meeting.

this may sound logical but in hobart we used to be able to attend the races and bet on all venues e.g. syd. melb. etc as well as a day out at the races. (alternate weeks were trot meeting and gallops)
but it went with sky channel.