The duration of Brawls is too short to settle the meta and netdeck?! Really? It's 7 days. Decks to beat Naxx or BRM bosses were posted here after 7 minutes the wing was released. And brawls will be the same. So Amaz starts his stream, makes a deck for a Brawl and Bang! 2000 people are playing the same deck. But that's the nature of modern online gaming, so we can do nothing about it. I still really hope for a mode that has absolutely no rewards (even quests not doable) so all the "I want to play fun decks" went there.
What? Fun? Are you serious? They already stated that "3 wins 10 gold" quest will work there. If more people are going to play "fun" decks there, even I will go farm easy gold in Brawls, plus I get free Pack, plus they're "thinking about more rewards".