Ah. There is a section in the Wiki that lists world settings (unit speed, type of victory, night bonus, etc), but it is not up to date. I assumed there were some differences. I came from the original TW where each world had different settings.
there is some settings that are done on a server level like us servers international servers etc.. these would include the night time bonus stuff which is not employed much. And they can set the victory conditions on servers locally because it is done by hand anyway. But as far as unit speed etc that is static.