Despite the fact that the overall beer market has had a tough go in recent years, the stout category has continued to grow in popularity — likely thanks to the virality and cultural cachet of one specific Irish product. But Guinness isn’t the only beloved stout on the market. Across the country, there are thousands of craft brewers experimenting within the category, resulting in almost a dozen distinct substyles. Given all the stouts out there, we were curious to know which ones rank high...