I can see your point, except that with already short space on the system drive for OS and Apps (using a micro-SD card for files, pics etc.) on my little tablet, even before Windows now reserving a third of it, trying to update Windows required an external USB drive to store all the extra download files for Windows update.
Which Windows then failed to pickup on the reboot install and basically got itself stuck in a bootloop of 'Cant' find drive' - can't boot - 'Can't find files'.
Biting the hand that feeds IT
