Pretty staggering really.
Wouldn't have thought this early-season ladder anomaly would have happened too often over the years - South are 1 win, 1 draw and 0 losses (and 1 bye), entering Round 4 in 6th spot on the ladder - so thus far they are undefeated, yet almost a month into the season the Panthers are sitting outside the 5.
Westies' % of 52% is pretty high for a 7th ranked side too, however I wouldn't have thought that would be overly rare.