After the test and prototypes for Stage-1, I progressed to a few more designs: Version-3, 4 and 5... each with their own unique qualities and something learned along the way. Sometimes this manifests in what to do and sometimes what not to do... or more specifically what takes too much time (or cost) in a production environment to be practical. In the case of the latter, the prototypes actually have more value in that some of the craft techniques are more involved than what will be incorporated into the final designs.