While true on some level, this is broadly incorrect. The necessity for reversibility, and the inflexibility of being limited either to it, or some form of it,

While true on some level, this is broadly incorrect. The necessity for reversibility, and the inflexibility of being limited either to it, or some form of it, is indicative of an inherent, unfixable flaw in the system itself. This flaw limits the systems growth, adaptability, and usefulness.