I was planning on applying for the citi business aa card along with the citi hilton. I didn't have any american express cards to apply for so I thought I'd throw in the 75k offer going around. I just didn't know the best approach. I have had the amex hilton for 2 years so I didn't know if I can upgrade to surpass and then ask for the 75k offer. Or just apply straight for the 75k offer.