That is one of either the funniest or most naive statements I have read for a while especially considering their recent history with the upgrade from Windows 10 to 11.......
Sorry if I am being harsh but that seems like nonsense. On what basis?
Skype was bought over 10 years ago and has been superseded by alternatives, one of which they have suggested you can transfer to along with your contacts. The fact that some functionality is different is, IMHO, neither here nor there as far as your statement is concerned.