I applied for 2 AMEX cards (SPG personal and Blue Cash Pref) a couple months ago, and while I was eventually approved for both, I did have to call the AMEX (reconsideration) line to explain why I applied for 2 cards.

That said, I'm going to apply for the SPG business card and the AMEX Hilton HHonors soon. I'd like to avoid having to call AMEX to explain why I'm going to apply for 2 more cards. Will using 2 browsers help me with that? Does it matter which card I apply for first? Thanks!