Really interesting talk: https://youtu.be/AHiNeUTgGkk
They had really good reasons for using the ribbon, not the least of which was that people weren’t finding the features they needed. That was all driven by telemetry back before it was considered the evilest of evils.
I’m amazed that you’re still bitter after 13 years. Afaict actual user preference is strongly for the ribbon, minus a very vocal minority that were bothered by the change. Office 2007 was in fact not the boon for OpenOffice that was predicted.
edit: tone, realized it came across as not as respectful as I intended