I hope they do not change their mind, large business will have a cow over this. Why, updates controlled by a third party, rental fees and what about travel, do you need to be connected to the internet at 35,000' ?
Office 365 system requirements for client connectivity gives you time to review your long-term desktop strategy
I did, when Windows 95 came out, went to a fairly new OS and never looked back. Nothing like loosing work many times per week to give me incentive. Granted I heard M/S is much better these days, but as someone mentioned, the spyware on W10 keeps a tiny smile on my face.