See! This is super useful to see. It is encouraging to see so little piled up on the sell side considering the damn valley we are currently in. But to honor our lone dissenter I have reduced the sizes in the quote to teensy-weensie. Wait. That sounded like something JJG would say. Uh oh... something might have gotten stuck down in there.
Unfortunately when the walls stack like that, it often means we're due to move into the high side. The sells don't pile up, they just eat into the buy side (and vice versa when fortunes are flipped).