I love LibreOffice. Often when it’s mentioned I’ve seen people with the opposite sentiment, but it never caused me any trouble and I really enjoy the small tabs option for the interface.
Microsoft Office has once decided to take my locally created file, shove it somewhere in OneDrive, then revert it to the state it was 24 hours prior - I couldn’t recover the newer version. Guess which software never deleted my files? LibreOffice.