What good is a reprocessing tax reduction when citadels have the best rates?
Previously, at around 6.67 points, players were able to max out their refining bonus. I propose giving back a bonus to reprocessing that is derived from reputation that, when maxed out at 6.67 reputation, would be equivalent to the highest of citadel refinery rates. POS such as citadel enjoy many other benefits, and do not need to have exclusive rights to max refining at the expense of others.
This would bring back the reward that those players had previously worked towards developing their standings with NPC corps for this purpose, and provide greater incentive to gameplay.