While I understand where you are coming from, please understand that not all use cases are the same. Your use case does not represent everyone and for a very few, wants to do it for the challenge and say that they can and able to. Some even has reason to do it.
putting emphasis on an emphasis. I thought it was pretty clear that it was optional. The original aethestic is what we will be getting but they are planning to add parts/accessories that can expand the functions of the original case.