The idea that Libreoffice is so bad that giving up your freedom to Google or Microsoft is unavoidable just shows your actual level of objection to being slaves to US companies is close to zero. You'll only be pried away from your dependence on the latest popular versions of US products kicking, screaming, and complaining the entire time. You wouldn't be satisfied with anything but a clone, and you'd complain that the clone lacked the most obscure features of the real thing.
And it's not just you, but a typical sort of aimless ridicule of FOSS product from people who feel guilty about not using them when their professed politics say they should. You'll talk a big game about independence, but your fictional pan-European office suite is far worse than Libreoffice, seeing as it doesn't exist. Couldn't be more feature-light.