I hope you are not the IT decision maker. It seems all of your knowledge of Windows is based from experience with their Home edition. We make IT decisions just

I hope you are not the IT decision maker. It seems all of your knowledge of Windows is based from experience with their Home edition. We make IT decisions just fine, thanks. We just operate in a different environment to the one you're used to. We run Windows 7 Pro on our current Windows desktops, but not because we also use Windows server and the centralised management facilities. As I mentioned in another comment, we have no such thing as a standard desktop deployment in our environment, so aside from saving a small amount of time deploying security updates that we almost certainly do want everywhere, it offers few advantages. Windows 10 Pro is not like Windows 7 Pro. Windows 10 Pro does not have the kinds of configurability that small businesses like ours require. Windows 10 Enterprise is effectively a different product to the Windows 10 Pro and Home editions, but the kinds of administrative and commercial arrangements it brings are also not something we want to get involved with.