Office is going to be a blocker - not just because of the two XML file formats, but because of the different UI. I personally find the Microsoft version more productive despite a mental list of complaints I have with it.
The correct choice, in my opinion, would be to invest in a new EU_Office project that uses the Microsoft XML formats. If you're trying to run your government on a new platform, that would also be a hedge against TDF pulling in a direction you don't want: an "independent self-governing meritocratic entity" has possible failure modes that need to go on the risk register.
I have been having some fun lately with some extra tokens from my work, experimenting with setting it loose on replicating software.
The results have been pretty surprisingly good. There’s a lot of functionality missing on first use, but I think if I let it churn through a few million more tokens it could get close.
I would be very concerned if I were a MS, SaaS or Adobe about what’s to come in the near future.
That‘s an interesting thought, because I see openDesk packs Collabora for document-editing, I‘ve never ever tried it. Does anyone know how it fairs with file-formats and MS-formatting in general?
>but because of the different UI
Not a problem in the age of infinite redesign churn.
Office is very much not a problem. LibreOffice has UI plugins that arrange everything in a standard Office pre-365 layout. I've been using it for years and I can't recall a single time I've ran into any issues. I think Excel macros are where the start of dealbreakers begin, which is a niche issue. 90+% of Office users won't hit that wall.
Second, the EU has been pouring money into an OpenOffice fork for official use and replacement of Office 365 for a while. https://office.eu/