im saying you can add a degree of realism to survival its been proven by terrafirmacraft your saying minecraft is a not a game about reality point is moot what.. so your saying all mods must be unrealistic look at terrafirmacraft it adds a large degree of realism to minecraft it completely overhauls the game im saying galacticraft could work like that too its been proven by the terrafirmacraft developers you can do a lot with minecraft if you take your time they added seasons a calender and completely overhauled the games physics.
So to you 'realistic' terraforming is adding 100 trees and then magically the planet is eventually terraformed? The more realistic way of terraforming is to use the current terraformers to change small patches of the planet at a time. Use multiple terraformers to change more patches at a time.