They are slowly, sloooowly implementing live collaboration. 2013 had built-in OneDrive support which had save conflicts 30% of the time even using it on a singl

They are slowly, sloooowly implementing live collaboration. 2013 had built-in OneDrive support which had save conflicts 30% of the time even using it on a single computer. 2016 apparently supports the whole live-cursor collaboration thing, though I didn't know that until just now after looking it up. I'm sure it would be useful if you everyone else you're collaborating with has the latest version. It'd probably be easier to just use google drive for the one person that inevitably doesn't.