I had the pleasure of meeting Kitsch at BRKfest, and talking his poor ears off about everything possible I managed to purchase the first two "officially sold" clear cases before the first act played, and I must say that these are fantastic. It is extremely easy to transfer the battery contacts to the new case, as well as the metal backing plate for the cartridge slot. All the screws line up, and there were no manufacturing errors in my units. My only word of caution is not to screw the case in too tight like you would a normal DMG, just make it snug.
All in all, a fantastic product, and I can't wait to drill some pretty holes in it, shoving doodads inside and use it as my primary DMG.