First of all, you should choose a credit card that fits your lifestyle. For example, if you are always fly on Delta airlines, American Express Delta credit cards may be a good choice for you. If your favorite hotels are Hilton and Starwood, than these co-branded credit cards are also may be your choice. If you want to have a travel credit card not tied to a particular brand, Amex also offers Gold and Platinum credit cards. But keep in mind that they have high annual fees as they provide different benefits. All in all, American Express travel credit cards are not the only option for you. You may find more great travel rewards credit cards that will reward you for every purchase and come with lower or with $0 annual fees and have flexible redemption options.