For me, I'm not a fan of the design. The additional arms on the outside take up unnecessary room. The way the lid attaches I'm not a huge fan of. While I'm sure the airlock will stick up just as high as the height of the screw that clamps the lid down, I think it would be too easy to over-tighten onto the lid and damage/dent/bend the lid more so than the screw mechanism getting in the way. Another difference, while minor, is that it would have the same issue the Brew Bucket will have where the stopper goes in, and that the sharp edge may damage stoppers/bungs as others have reported. But I'm not so concerned with that, stoppers are cheap and easily replaceable. SS Brew Tech's Conical does not have the same hole type. It may hold pressure, but it does not list if the conical can hold pressure for forced keg transfers. I also do not see an internal racking arm or thermowell. Some people may also prefer the 90 bend of the dump valve on the SS Brew Tech's conical vs. the straight down one of the Stout Conical. Those are just the differences I notice. But, with that said, $329 for a conical is a great deal as well. To me, it's just lacking a few very minor things. Both will do the job.