Once some of those foam pieces fall out it's as flimsy as the Toy Biz one. 3 pieces of foam have fallen off of mine and it's structure is ****ed. Now I can never put it on top of the Batmobile because of that sticky ass adhesive on the interior of the shield. Sure, it may not be technically as cheap as the Toy Biz one in material (I remember ripping that thing like a cheap food packaging container it was so thin), but I think it's comparable enough for a $600 vehicle when explaining it to someone that doesn't have it. It certainly doesn't scream quality when you pop the top off, that's for sure. Yeah, it may be firmer but it is still a glorified packing tray.
Ideally, it should have been a solid plastic shell with a flocked velvet/felt interior. Maybe then people wouldn't have gotten scratched cars. Better yet, how about no shield at all. It would have certainly freed up some space.