I'm thinking we will eventually end up with "active fuel management" techniques like this for in space vehicles.
Bug tanks make sense there & they might not be always full. So I can imagine all kind of interesting ways you can work with the fuel in zero go to avoid not only slosh but also the need for ullage thrusters. Eq. some programmable nozzles using in-tank gas to nudge liquid fuel blobs to move in the right direction. Or even some nets or bags that herd in the fuel in the middle of the tank + prevent it from directly touching the side, reducing boil-off or refrigeration requirements. :)
Bug tanks make sense there & they might not be always full. So I can imagine all kind of interesting ways you can work with the fuel in zero go to avoid not only slosh but also the need for ullage thrusters. Eq. some programmable nozzles using in-tank gas to nudge liquid fuel blobs to move in the right direction. Or even some nets or bags that herd in the fuel in the middle of the tank + prevent it from directly touching the side, reducing boil-off or refrigeration requirements. :)