Imagine we had some hypothetical technology allowing us to send away a perfectly fine sleeper ship at the speed of the voyager probes. How would you decide on w

Imagine we had some hypothetical technology allowing us to send away a perfectly fine sleeper ship at the speed of the voyager probes. How would you decide on when to wake the crew? Ten years out, a hundred years out, a hundred thousand years out? "Exploring" the void is just pointless. Those poor souls could not even indulge themselves in the joys of flag-planting!