>Macrobews are defined not by quality but by availability.

Not so. Macrobrews are extremely consisten, a quality which makes availability a viable reason to drink it. Customers know exactly what they're getting every time they open a Bud Light.

Your points focus on how craft beers are flourishing now, without looking at the implications of the recent developments: mergers that take over distribution, conglomerates that have the power to lobby for laws that are in their favor.