Not all of us have connections that fast, or even options to get connections that fast... 'tis a shame, that.200MB takes seconds to download and less than a minute to install. You can always defer the update until it's a more convenient time for yourself to install, which any sensible person would do if they needed to urgently access/create a document.
Sometimes many months go by without an update. So stop complaining about things for the sake of it, it's foolish.
I don't use Office:Mac because I have no need to collaborate with people who do use Office documents. The few times I do have to deal with these files, I can open them in LibreOffice just fine, and make any edits I want since I never share the edited versions.