As I (mis)understand it, presently on steemit.com when a post reward is displayed it includes the curation rewards. That leaves $25 to the curators, $37.50 is given as SBD as it is calculated at 1:1 and the remaining $37.50 is rewarded as Steem.

If I understand you correctly, with these changes applied, the reward displayed would be 37.50/37.50. Is that right?