Hi, new member here! I have been using Amex Gold rewards for annual vacation airfare for a number of years, but I'm ready to step it up and get a couple more cards (and bonus sign-up miles/points) to get a few more trips in the pocket. I'm not interested in hotel benefits, seat upgrades, airport clubs, etc...I just want to rack up points to redeem for economy airfare so I can visit a few more places over the next few years. Credit score is 820+, would like to keep annual fees below $200. I've looked at Delta SkyMiles Gold, and possibly BarclayCard Arrival Plus...I think I have the spending requirements covered with some large expenses coming up in the next three months. Any others I should take a close look at considering my position?

Thanks in advance for any and all help!

-David