theres a problem with MS office 360 products, regarding lockin, and other egregious problems that dont have to be.
it also seems to be too hard by opinion, to port and step over to and open software.
its not difficult if you are a programmer, by that i mean, the language isnt a barrier, you learn the syntax, and start porting.
were talking scripts, and its not a complete reengineering.
you can open files in libre calc, rewrite scripts and save.
its easier than suddenly not having all your cloud files because of ransom or deletion. nespescially if your data retention requires it.