Simple solutions are typically better than complex solutions. The reason for this lies in two areas (1) Availability of resources, which includes time, material resources, and money.  Also included here but often overlooked is sufficient staff with the appropriate skills to make the solution work.  (2) execution, i.e., the ability and authority to follow-through to completion.  The more people required and/or the more resources required, the more difficult the execution will be. The more time required to complete the plan the greater the likelihood the plan will fail. Simple is almost always better.   So, because of limited resources, and the necessity of working with fallible people, who often have a different agenda, choose the solution that is the most simple to implement.  It will also be the one most likely to endure.