I buy a new car every year or so and am also a heavy charger so the new card works out the best for me.
Funny thing though, every year when my card renews I get charged a $39 fee. Their explanation is that a long time ago I had a card that had an annual fee. Sinced I switched to the no-fee cards and did not sign up as a new member, I should get charged the fee, even though the card has no fee. Every year I argue with them and every year they take the fee off and assure me it won't happen next year. Every year it happens again.