Office Click-to-run should be able to stream installation from Distribution Point
When deploying Office 365 via SCCM, the client downloads the entire package to its local drive, then streams the installation from the downloaded source. In our organisation we have one master source including all languages (~8GB) and the client streams only the languages it requires (as specified in the configuration.xml), SCCM should allow the clients to stream the installation directly from the Distribution Points and therefore only download the languages they need, not the entire 8GB source.
Jacob Westergren commented
Great suggestion, totally agree.