I've always thought that a network of smaller breweries would be more interesting to have than one big one. In my dream (please note, I realize this will never happen to me), I'd open one brewery, get it nice and established, then open smaller ones in different markets. Different names and cultures to adapt to the area (and each subsequent brewery would also be somewhat independent from the mothership). They went about it a different way, but it makes sense for smaller breweries to band together, maybe even merge, so that they can use each others resources to grow.