I'm just bouncing this idea around seeing if it's even feasible, but I'd be interested in getting together on one of our "off" Thursdays and having people bring in home brewed beers with various flaws so we can taste them, troubleshoot, and just learn more about what the various flaws taste like.
-I can volunteer to bring in a beer with an overly stringent tanniny taste from too high of a temp sparge (I'd have to make a small intentionally flawed batch because my Weiss beer that I did this on is long gone.); if this was a couple of months out I'm pretty sure I could bring in a beer with yeast autolysis flavors, too.
Who even still has bottles of a flawed beer that they could contribute to see if this is even feasible?
Adam