Personally it would not suprise me if step 3 sides get a bigger slice of the cake as we would expect to be paying contracted players more than step 6 clubs plus step 3 clubs would expect to get bigger crowds which could well be relevant when monies are distributed.
Watching the rugby tonight, clubs have to apply for how much they would like as it's a loan. It's probably not going to be 'evenly distributed' like the recent National League Lottery hand-out which was not a loan. But then. what do I know?