I didnt either! I just got it literally yesterday right before that photo. I was debating between the Woo Audio one and the Silverstone one, and I ended up getting the Silverstone one.
It is so massively heavy, you can do some serious damage to a burglar. Like death blows. The one bad thing and I noticed this in the Amazon review comments is that the screws that hold the hangar portion to the post may be a tad short and not screw in and it seems like mixed between working and not working. Mine did not fit. I luckily have a toolbox full of different screws, washers, etc and I found something that worked great.
The two other single headphone stands are Luxe Headphone stands (from Amazon). They also have a heavy base, but nowhere near the Silverstone, and have a flat top which was leaving a crease in my Focals, which prompted me to look for one of the double stands mentioned above since they have a round top. No more creases – the creases eventually go away since it’s memory foam, but it was bugging me since I dont know if there would be longer term effects.