I get some version of this question at least once a quarter, usually from a CIO who just sat through a brutal renewal negotiation or is frustrated by the cost of an upgrade: "Was moving to the cloud a mistake?" The honest answer is that most of the people asking it aren't actually asking about the cloud. They're asking about something else entirely, and until they separate the two, they're going to keep making the same expensive decision over and over. The Cloud Is a Landlord, Not a Product Let's start with what "moving to the cloud" actually means, because the term has been stretched past usefulness. At its core, it's moving your workloads into data centers that aren't yours, typically a hyperscaler's. You're renting infrastructure: compute, storage, networking, physical security, and a deeper bench of specialized expertise than almost any single enterprise IT shop can staff internally. That's a legitimate, often excellent, ...