The sometime brands are strong, too. Seasonal and Harvest brews have grown 66% over the last 2 years, compared to 40% for all brands combined. The growth is mostly due to the Harvest line -- particularly Strawberry Harvest Lager, says David. One need look no further for confirmation than Twitter, which has been all abuzz about the recent release. David expects to sell 270,000 cases of it in 16 weeks...