Either way im going to add some new worlds soon as im just board of the current terrain, whether they stay and the game play will change, I don#t know how many times i need to say it, but for some reason people never understand that the main world will always stay up. Additional extra worlds may not.
I don’t know anything about custom generation n stuff, but maybe as the world borders expand, the odds of ocean biomes expand, leaving more use for ships?
Sorta isolating most of the “Mainland” from the borders, dunno