In my younger days or in other terms a long long time ago I was a pretty good beer drinker, but now I just go to Trader Joes and get a few of the single craft beers. I don't think I go through more then 12-15 a year now. So no impact on me.
Sooner or later the little guys are going to figure out that the big guys are taking their beer money. And their beer companies. And then they might think that
its time to buy local and drink local. Spotted Cows and Goose Islands for everyone!