yes CS800 this is the good thing with amex not dropping AAoA. just now i.ve tried to increase my cl with barclay and they gave me another 5k i wanted to se if barclay are not mad at me for the amex app....LOL and thank,s
I had a similar experience when I got my BCP card back in February. A big opening CL since I was a long term customer in good standing. The backdating will help keep your AAoA up in case you app more (it has certainly helped me this year).
Congrats and enjoy!