here's anothery from left field, macca
add 6 teams (tassie, nt, canberra.......) making 24
split into 2 national divisions each of 12
22 rounds each, so play each in div twice
top 6 in each div play off for their respective finals
bottom 2 in div 1 relegated to div 2. both div 2 grand finalists promoted to div 1
bottom 6 of div 1 have something to play for right up to round 22 (as do top 6 obviously)
of course it would be too radical for the money men