In a similar vein, the "Costs of Switching Schoolchildren Between Windows, Chrome, Mac?" (https://slashdot.org/submission/17349696/costs-of-switching-...) begins:

If you've ever made the jump from PC to Mac (or vice versa) at work or home, you're painfully aware that there are very real costs of switching platforms in terms of lost knowledge and productivity. In addition to flushing years of accumulated knowledge down the toilet — goodbye Outlook-Teams-OneDrive-SharePoint-Excel-Word-PowerPoint-VBA, hello GMail-Workspace-GDrive-Sheets-Docs-Slides — there's also the matter of a thousand UI and other "paper cuts" to contend with ("Why are you looking for a 'prt sc' key," condescendingly replies a Mac aficionado in response to a question from a former Windows user, "when Shift+Command+3 is so intuitive?").