I imagine there's also an important difference between: 1. We depend on X but could gracefully migrate to an alternate in a week if we really needed to. 2. Al

I imagine there's also an important difference between: 1. We depend on X but could gracefully migrate to an alternate in a week if we really needed to. 2. All data is mirrored instantly so that we can do seamless fail-over in case X has its own outage.