Why though? The only people who care about this pissing contest are us. Even then, we disagree on what true numbers are. Some want equivalent to H11, some want extra for away members, some want extra for reserve seat and coterie members (as they pay more per game)
Membership is a false measure of comparative support anyway. Hawks and north have the tassie bump, wce/freo have the issue most their supporters cannot physically buy a membership, efc and pies are close to reserved out too.
Each club should be looking at its supporter base, and engineering packages that will maximize the overall financial contribution it can extract from them. And the reality is, any club that takes a cookie cutter approach to this is idiotic
We all know that the headline numbers are as good as meaningless as a marker for true level of support. Anyone thinking differently simply does not have a clue.
Let's be honest 3 gamers are so cheap that any solvent person can buy one more or less on a whim. Lunch for 2 in a mid range restaurant will cost as much.
As you say every club should use what assets it has to appeal for members in whatever way works.