Dumped about 1-2 gallons out of 3 different kegs this morning. No big deal. It was stuff that was mediocre at its best, now it is old, and I want something else in those kegs. I brew a lot.... too much probably:) But, I like brewing and usually have 6+ on tap at a time. If something is mediocre to not great.... it just never gets drank and some portion of it will hit the drain eventually. I would never choke down beer that was not good just to "never dump a beer." Brew on.