After installing insync due to google drive’s abysmally high CPU usage (Insync isn’t at least 20% lower), when switching users on windows 10 the screen goes pitch black and after pressing a lot of random keys, curing and waiting a couple minutes you get the login screen. Believe this has something to do with how it hooks into explorer. This alone will make the app unusable for me and my two companies.
The other potential deal-breaker is lack of bandwidth control and a minor niggle the lack of icon overlay control both of which Google Drive has.