I came onto this thread with a view to congratulating the OP in his prescience. Then I see this.
A mate of mine moved from Queensland to Clifton Hill, in the 1970s. Inevitably, he felt constrained to follow Collingwood. After he'd been to a few games he asked me a question, "Why does everyone hate Melbourne supporters?" I said, "You'll learn."
A few years later, when Melbourne had enjoyed some success and appeared in GFs, he came back to me and said he now understood why Melbourne supporters were considered so loathsome. There are few things worse than a bad winner.
Dude, everything he said was spot on.
Have you read the comments of Brisbane supporters in this thread before the game even started?
Cocky arrogance pre-game is worse than a delighted winner if you ask me!