Citi has lowered the sign up bonus for the AA cards to 30,000 miles. But links are still available for the better 50,000 offer that was around until the end of February. DoC provided the links and he also points out that you can ask Citi to match the better personal offer of 60K after you apply. There’s tons of successful data points.
Citi AAdvantage Platinum Select MasterCard
CitiBusiness AAdvantage Platinum Select Mastercard