Large companies are typically not on the cutting edge so as to never have to deal with exactly this type of issue! Normally, they hold back 6 months to a year, or a generation or 2 behind to ensure stability (amongst other things).
The issue I've faced with my smaller clients isn't me requesting a registry change, most apply it immediately or let me do it, but the real issue is down time because of the issue. It can take hours or days of this repetitive issue before they call me in.
So countless hours where mission critical systems are down, employees are being paid, but effectively can't work, telling clients "our system is down please call back later", ... to the point that I am just finishing up migrating one client's Access db (been
running flawlessly for 8-10 years now) to another platform because it impacted his business so much. After a couple botched updates that took them down previously and then this, the owner said enough is enough. He figures the investment will pay itself
off with just one more such issue out of Redmond. It is sad, because he was
very satisfied with the database otherwise, but business people don't have time for these issues! I'm actually surprised with all the issues relating to Win10 and Office 2016/365 that we haven't heard of any class action lawsuits.