I don't care about dated looks. I do find MS Office's pressure to use OneDrive frustrating and annoying. Honestly, older UIs for office suite products just feel more direct and responsive than the clever ribbon bars. Excel used to be svelte (25 years ago or more...) Now it feels bloated and clumsy. LibreOffice Calc (same parentage as Collabora Office) feels more like Excel used to feel. Similar complaints about Word.