Can't stress enough how much better this would make things for trying to play with family, especially when you have elderly players and/or young children who aren't capable of crewing a galleon but still want to play the game as a crew of four, as well as may be dropping in and out throughout a play session several hours long.
Much better to be able to ease them in over time in a situation where one competent pirate (aka. you) can crew the ship solo if you need to while they learn the ropes. It also means less headache when their screen time runs out because you won't need to restart for a smaller ship.
