Are you already started and seeing a slowdown or have you heard of a slowdown and asking before testing anything first?
Have you dealt with MS on the matter? If the only thing that changed is the version of Office you use, it would heavily imply the issue is on their side.
In General, Cloudbased applications are slower because of latency, and to reduce the problem you typical shut down the SNMP on the port of the driver, disable advanced printing features (Windows side, does not actual disable any printer features).
Hi -- I have an older 8400 printer and thinking of switching from Office 2010 Pro to Office 365. Any thoughts or advice? Thank you -- Jim