Despite the page, I will mention this: corporate vendor support is sufficient for teams that don't have the technical expertise to either roll out a new technol

Despite the page, I will mention this: corporate vendor support is sufficient for teams that don't have the technical expertise to either roll out a new technology or troubleshoot problems on their own. This is partly why Red Hat Enterprise Linux is so popular, among other reasons. When there is a technical, competent, and strong administration team in house, most of those concerns go away. When there isn't, licenses for commercial support make sense.