Migration. Of course, migrating anything to something new is an endeavor typically fraught with frustration, trouble and delays, and you probably never end up quite where you thought you would end up. SharePoint migrations are certainly no exception to this rule; there is a reasonably high bar to even getting started.
In short, you cannot move to SharePoint 2013 unless you are already running SharePoint 2010, unless you purchase some third-party tools that are on the market now or will come onto the market soon. This is a reasonably big obstacle for many organizations that are either still on SharePoint 2007 or are already underway with their SharePoint 2010 deployment plans.
Different product editions. As part of Microsoft's cloud strategy, the company is offering this product in two flavors: SharePoint Server, which you install on your own premises and in your own datacenter-just like all previous versions of SharePoint--and Office 365, which runs "in the cloud" in Microsoft's own datacenters. There is a ton of overlap when it comes to features and capabilities between the boxed product version and the cloud-based subscription service, but the company is hoping to appeal to all subsets of customers.
While this article has focused primarily on the SharePoint Server product, Microsoft has said publicly that it will continue to produce and, perhaps more importantly, support both on-premises and cloud versions of SharePoint for the foreseeable future. The challenge remains deciding the right option for your business. If the answer turns out to be a hybrid of both on-premises and cloud deployment, the further challenge is the ongoing question of managing both. How do you keep them up to date? How do you ensure a great user experience no matter where the data is located?
SharePoint has become a staple for many organizations worldwide. Any time there is an update to such a core technology, there is a healthy amount of skepticism and care required. SharePoint 2013 brings some useful enhancements to the table-including some that have the power to transform the level of understanding you have about your business-but it is always important to understand the complications and obstacles that go along with a new edition.