I also forgot to mention that LIM also included a couple of extra accessories so had the box been done with the prototype, it would've been impossible to include them. The box and instructions are actually the very last step of production, or more accurately, the final thing that the brand has to do for the figure. After the boxes and instructions are produced, everything gets QC'd and packaged and the factory gets ready for shipping.
More will be revealed when the time is right, LIM made the mistake of showing it's hand too early in the past, creating false expectations and frustrating everyone. Going forward there will be much longer intervals between announcements/teasers/information but it will be worth it.