If someone is interested I’ve uploaded Man of Steel exclusive US retailer extras (Walmart & Target) on MySpleen. They are unavailable elsewhere. The content:
The Creation and Destruction of Krypton (6:02)
Clark Discovers the Scout Ship (5:58)
Battle on the Streets of Smallville (5:31)
The Military Might of Man of Steel" (6:15)
Attack on Metropolis (6:51)
The Sonic Landscape of Man of Steel (12:49)
The Iconic Characters of Man of Steel (18:57)