We're migrating to OneDrive and Office365 and it is absolutely bewildering to me! I try to open a link that someone has sent me and it says it's not accessible - and i have NO idea why!! If i'm WFH, i never know if it's because i'm not logged in to the work VPN, but i am assured not. It keeps logging me out! So i end up just doing it old-school and saving a copy to my hard drive or the network drive and emailing a copy to people.
My wife migrated her organisation (admittedly rather smaller than mine) to Google, and it seems much simpler by comparison.
Teams works pretty well for us, with the dropouts being attributable to my home modem rather than the system, and we use the chat function for daily communication within the team which i don't think Zoom has.
Anyone remember Skype? Microsoft clearly dropped that like a hot brick and put their eggs in the Teams basket (sorry for the mixed metaphors!!).