I recalled that too. It was like 15 years ago think. The whole thing was a disaster. Adoption was as much an issue as compatibility. Linux and LibreOffice has come along a long way since then. But so did MS. Not even google manages to compete with the level of integration and interoperability MS has. Also, being a state organized enterprise, you just know the transition phase is gonna be chaos incarnate. I just hope the top management is ready for the fight. I truly believe it's worth it.