User will most likely be affected when e.g. printer drivers change on the server. People won't be able to print anymore until some admin has updated the drivers for each and every client or the restriction introduced in KB5005652 will be temporary disabled or alike. Printer drivers might change for any reason as well, either Windows Update or server side driver package uses some auto-updater or alike. Things like that happened to some customer of mine recently:
https://learn.microsoft.com/en-us/answers/questions/511527/are-windows-clients-able-to-print-to-server-side-p.html
https://learn.microsoft.com/en-us/answers/questions/511603/dows-windows-update-all-printer-drivers-always-reg.html
So, KB5005652 affects a wide range of use cases in the end.