how big is too big for a world map? started a game last night with 600x600 tiles with the intent of making a super dense industrial city on the coast with farms along the outside but after getting a raid it was extremely easy to defend because i just drafted all the able combatants and sent them to the perimeter and cut down the raiders before they could do shit. my computer seems beefy enough to handle huge worlds like this, so not sure what the real downside is