What prevented companies from updating was the bastardized UI requiring retraining and extra IT support. I don't think Windows 10 necessarily needs a huge impro

What prevented companies from updating was the bastardized UI requiring retraining and extra IT support. I don't think Windows 10 necessarily needs a huge improvement. Companies will either update when they upgrade the physical computers and the new ones happen to come with Windows 10, or when some crucial piece of software drops support for 7. They won't actively avoid 10 or downgrade like some did for 8.