The whole big fee with exchange thing wont change though. But maybe gemini will run things differently?
OR else how would the exchange stay afloat, it needs a certain amount of fees to cover overhead costs and then also provide fiat or bitcoin when people want it as well.
can't think of a reason of why gemini would run its exchange without fee. maybe only at the very beginning as a promotion for joining people. i find a fee between 0.1-0.2% reasonable and fair.