Yes, here's hoping that Phil has a better(and cheaper solution) for his early adopters who got what he chose to make to simplify production. When the survey came out, I really was not aware of what the TC fittings would bring, as not having ever used them and I did ask for info on the survey but got none. I love the kettle, but now have my concerns. As I stated above, with the 15 gallon, the kettle is marked at 5 gallons and up, plus one mark at 1 gallon. The valve opening is at least 2x as high as that 1 gallon mark and likely more. This kettle filled with wort will likely be way to heavy to tilt enough to get that last 2 gallons out without a brewing assistant. In the end, I may have to resort to ordering his mash false bottom and using this for that instead of as a BK. I really hope not