As cool as $500 stainless steel, integrated hanging rack and 19" grates sound: That cooker does not look like I could take it out of the box, assemble, load with a pork shoulder, go to bed and wake up to wrap my pork butt. After using WSMs - that's my expectation for a stock charcoal cooker.
The ball valve drain might be some maintenance and I am scratching my head over the charcoal chamber's capacity. My 14" WSM can hold way more than that 19" cooker in terms of fuel capacity - unless I didn't understand the video.