Boooo! This is another push to give yet more rewards to those with the most money. Higher level cards already get extra rewards just from the fact that it's easier to win when your cards are maxed out. You're penalizing players who can't afford to max out their decks, and also penalizing those who are able to rise up the ranks despite not having a maxed out deck.
RE: SPS Governance Proposal - Adjust Rewards Based on Card Level