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That's the problem with the original Blue Cash card. It has a hidden annual fee of at least $65/year in the form of reduced rewards on the first $6,500 spending.
You are averaging under 2%. You would do better with the Citi
Double Cash MasterCard, or
Fidelity VISA both of which pay straight 2% on all spending, with no annual fee.
+1
PRG will do even worse than what you have now.