There is a general hesitation, I guess, to make the right move to digitization, IoT, even knowing that the statistics show a fast growing in the quantification of devices that will be connected and interacting in the IoT in the near future. We know that every time the technological advances come, needs and problems arise, during decision processes. Not only what I had established before, but certainly including security is one of the priority concerns that evolves as the threats are indoors or outdoors. Also the readiness, the appropriate knowledge, the vision, mission and purpose of each business or enterprise are dependant of a particular budget for a particular solution. As long as I read a large quantity of blog posts, I can see the great advances in software, and hardware. The companies' solutions offering, to solve automation, security, analytics, etc. But again, the access to those wonderful tools depends on the available budget. Many of those who know their needs to be in the right move, have the hands tied to the available budget. That's one of the main reasons that determines to be one step further or years back of the competency. I am one that likes to read good news about research and design of new solutions and gadgets, but prefer a general clear idea for small, medium and large solutions, to make and idea what will be our capital expense for the coming needs or as a base of comparison with others that offers similar products, as a general rule without looking for and immediate quotation. Thanks again for this interesting article. Deeply appreciated.