i have may have mistakenly taken part of your message as an objection type of response to mine. im not sure we are saying different things anymore especially after your last post. i definitely agree credit is accumulated, cycle by cycle, and that prestige and preferences are % multipliers that get applied and then the credit gets applied to the total. that is sort of the part i was saying i couldn't see any other way it would work (not so much the % part, but that credit was accumulated over time with preference advantages applied at cycle time - and therefore that it would make no sense for a promise to retroactively apply to credit put in before hand).
seble does take off the credit after the fact if you pull a promise, supposedly, but im not sure exactly how that works - i suspect he attempts to track the advantage along the way (from the promises preference) and then undo those - or maybe he just applies a big negative that he is sure will cover it. what i was saying i thought made zero sense, specifically, was a reference to the OP where fdny says he figures you get more effort for effort done after a promise, when there is a promise preference. i feel like that has to be true - that the promise preference works as a multiplier that is calculated like any other preference or prestige, if it is present, each cycle. as in, not something that is or can be applied retroactively. just like if your prestige changes through recruiting (which happens basically 100% of the time between cycle 1 and 2, at a minimum, not sure about EE changes), there is almost zero chance that change is retroactive. that is what i was trying to say.
so, let me step back and ask a question instead - anything i was saying that you are taking objection to?