Hopefully. I know I sound negative, but it's personal experience
for me. "the cloud" is a renaming of dumb-terminal --> mainframe
architecture. We're returning to pre-1984 client-server days.
The programs and data are saved "elsewhere" and we have to trust
that they'll be backed up, and backups of backups, and backups
of backups of backups.
But here's the thing: unlike the open distribution mechanism of
Usenet (for example, which I _know_ is ancient stuff) - the
replication of data is black-box. It's closed.
Let's say Amazon goes under as a company. Hostile takeover. New
bosses. New ideas. New methodologies for a New Era. Stuff like
that.
Backups? Oh, that was for the old company that used to be here.
We have a NEW way. All of our servers are quantum computers now
and we can't waste our time supporting legacy servers. *poof*.
Gone.
That's the kind of thing that happens. It can happen with
Microsoft.
I have great _hope_ but having seen many Forever promises come
and go, I have to remain skeptical. But hopefully, you're
correct and everything will go as promised.