I think the 100% schools would side with the 70% / 30% split. They don't want to have to divert funds to OLY sports to compete with the OLY only schools in those sports. Capping the amount that the OLYs can generate at 30% allows them to keep that 70% of their funds supporting football.(yeah, I know all 70% wouldn't be used for football, but you get the idea.)