I really don't understand the idea of unfurling the flag in front of the team that you beat. To me, it's poor sportsmanship and just driving the knife in. There's no positive for the Grand Final losing team. They've already watched the presentation of the premiership cup and dealt with all the aftermath.

Unfurl the flag in front of a random, a club with little following so it can just be a celebration for that team. Do it against the GWS.