I liked the popup, but noticed that it didn't reach the floor. What happens when you do a full-body shot? It doesn't seem like you would get shoes in there and would need some sort of white extension taped to it? Or is there an extension bar at the top to clamp over the feet, touching the floor?
Heavily biased against X-Drop in general. The Pro version is 8’x8‘ - why don’t you even mention that? And if there is not enough depth available, why not lean and tape it to the wall? And how many rooms are actually lower than 7‘ ? There is way tool much emphasis for this latter scenario in your video.