Windows 12 could see a substantial system redesign in order to include a more AI-centric user experience. The start button could thus be replaced with Copilot AI, which is already available as a preview version in the latest Windows 11 update.
Windows 12 is already a failure and it hasn't even been formally announced yet. Congrats Microsoft! You've successfully failed for the second time in a row to deliver a windows version that most users actually like even to the slightest bit.
I guess the actual YOTLD will finally arrive after 20 years.