yAH. I play the beta and they don't have furnace minecarts, If they could add that to all versions it would be cool. They should also make some sort of ship thing, They could make it so you could sail, but they would need to ad waves if they made ships but not added wind, they could also just make boats bigger and with more detail like the sunken ships, Or they can make it so watever you build the touches some body of water can be built on to make a ship.