I think the main issue that usually gets trod out is how Microsoft makes the most ergonomical and useable software which I think is an argument you can only arrive at if you’ve just literally used nothing else, ever. The supposed point is that large swathes of the work force in the public sector would be unable to cope with the new software and be unable to do their job, albeit I point at my printing out excel tables example there to say they already don’t know how to use software so at least save on the licensing fees