I'm feeling like it must be a kamado. If you look at the lid about 9 seconds into the video, it looks pretty thick and it's raised up on its own power. Then the audio of smoking for 10 hours but first grilling a steak for breakfast...that sounds like the selling point kamados keep on trying to make to people that they can do everything. A couple thoughts if this is the case:
First, a kamado is cool, but knowing how much a Big Green Egg costs, I'm assuming it would be priced about the same. I've always thought the biggest selling point of Weber is that it does 90% of what a kamado does for essentially 10% of the price.
Second, if it was a kamado, just curious if it would undercut the WSM in any way.
Third, I feel like Weber is continuing to somewhat marginalize the original kettle business. Once again, I understand as they are a business trying to meet consumer demand and maximize their profit, but it bums me out a bit.