Brisbane have played both west coast and richmond so far, so would say their draw til now has been much easier.Both going very nicely, along with Brisbane, GWS and Geelong, top 4 should come from those 5 teams
Suns have played westcoast, melbourne, north so also a very easy draw.
GWS played melbourne and wescoast.
Geelong, other than melbourne have played decent oppos.
Not all form lines are equal.