Deciding on a CMS these days is not a simple task. There are many things to take into account and lot at stake. Business websites are more important then they ever were and if a business wants to communicate effectively, it needs a great website. Budgets and lead times for new CMS deployments get bigger and projects more and more complex. Often, it is difficult to plan for a complete overhaul and businesses have to plan for a phased approach.  The business moves faster and the CMS has to keep up the pace with changes in requirements and technology All the above means that often a CMS re-deployment is a multistep project for many months or even years. One cannot allow for errors. Choosing incorrectly can set the business back years.