In SS6 the object data panel was narrower. In SS7 the object data panel has been increased in size to take up half the the screen. This is a waste of space, especially in landscape mode, because the object data is mostly short numerical fields.
Ideally, the info panel with the text description and images should be resizable to take more or less of the screen, or alternatively, the object data panel (basic information, visibility, etc) should be able to be hidden to allow the info panel to go full screen. This would make it easier to read.
Even returning it to the same width as in SS6 would be an improvement.