The point is a bit more subtle that than. Both WMI and Bohm's theory are deterministic, so the world is in a well-defined state. But any property we can measur

The point is a bit more subtle that than. Both WMI and Bohm's theory are deterministic, so the world is in a well-defined state. But any property we can measure is not well-defined, in the sense that before we have actually measured it, it doesn't exist.