Few people would repeatedly buy & use Any product that had 1/2 the reliability issues as Win10, and this month's patches illustrate just how uncertain it is whether something will work properly, or not. One copy of Win10 2004 [so far] restarted the PC 3 times. 4 copies would not show Tuesday's update in Windows Update, despite repeatedly clicking check for updates -- it showed up later with the message it tried & failed. 1 copy showed a .NET update, and didn't show Tuesday's patch until I performed the .NET update's required restart. 2 copies showed the .NET & the Tuesday update, but showed the button and notice to restart after the .NET update completed, despite the fact the Tuesday update was still being installed.
Tuesday's update did remove blocks on some devices so that they could move on to Win10 2004. I have a tablet that had still been running Win10 1909 because of that. Logic would suggest that if the block was cleared, install whatever fix while upgrading to 2004, but that's not the case -- 2004 is Only offered after the update completes.
Win7 was reliable, and whatever happened with one device pretty much happened with all of them, rather than this flip the coin thing with Win10, where something may work, or not, & the experience varies, not by device so much as apparently random luck. The only hope is that during the pandemic enough people have been trying to work using Win10 unmanaged by their company's IT dept., that all these problems have been brought loudly to Microsoft's attention. That *might* explain their recent reorg of Windows developer teams. And if not, Chromebooks will soon be able to run Windows apps.