The purpose of your information systems is to facilitate your organizational operation. For example, you administrate insurance documentation, provide healthcare or clear freight. From that background, every adjustment of your information system must be planned, implemented and evaluated. Your business is leading.
Perfection is a bit ambitious
Any improvement costs money, energy and time: three assets that are scarce. They are to be handled with care. Sometimes good is good enough. Sometimes a first step, the first result in the short term, is more valuable than perfection in the long term. Many great intentions tend to die in ambition. The Lifecycle Company approach means: a step-by-step improvement of IT, with identifiable steps and direct (intermediate) results.