Earlier quoted context omitted.
I think the best example is when Dropbox was announced and how many people scoffed at the triviality of cloning data around.
Dropbox is in a weird place right now because its free tier is too small, the pair tier is too big and expensive, a $5 tier doesn't work financially, and Google, Microsoft, and Apple offer 80% as good solutions with 2.5x as much space for free. For corporate customers, again, they're probably Exchange or GSuite shops, so they can use one of those storage providers. Dropbox addresses a real problem, it's just that the…
To be clear, my expected rate of problems for this functionality is “never.” The only service I have that experience with is Dropbox. With GDrive and One Drive I have seen folders lose sync, files get stuck syncing, and inexplicable conflicts.
In addition, sharing outside my org is way easier and more reliable with Dropbox.
I agree that copying files around seems like it should be trivial. Somehow it’s not, though. I don’t have an explanation, just observations from trying to get real work done on a Mac.