Windows 10X is key to foldables, and without it, you might as well just buy a normal PC.
Last week, Lenovo announced that its ThinkPad X1 Foldable PC would be launching this summer for $2500. It also announced that initially, it will only be available with Windows 10 Pro, with a Windows 10X variant coming later in the year when Microsoft is ready to start shipping Windows 10X. This means that for a significant amount of time, Lenovo's foldable PC will only be available with an OS that isn't designed for the foldable form factor.
Full story from the WindowsCentral blog...