Initially I liked the idea of instant ship transfer, but the more I think about it the I think I would prefer a approximately 1:1 ratio. (not including stopping for fuel, no need to make it too complex)
For me the most important thing would be checking that the ship can make the trip, this should stop ships with small hyper drives being summoned for long journeys. (remote configuration of ships would be nice, so you can remotely add a larger hyperdrive)
For me the most important thing would be checking that the ship can make the trip, this should stop ships with small hyper drives being summoned for long journeys. (remote configuration of ships would be nice, so you can remotely add a larger hyperdrive)