Good rule that one,its one of the few in this thread that actualy mean anything,by implementing that rule you are concentrating on horses who have fresh legs and hopefully have not reached their career peak and therefore are good bets.

Compare that to the must have raced within 21 days rule which has been proved a myth and only sees you betting on horses that every man and his dog is betting on because they think it has some sort of fitness edge that equates to a greater POT.

If more sytems had rules like the first one and ignored rules like the second maybe as many wouldnt fall over.