Yesterday I self referred from a Biz Gold to a Biz Platinum. I have never had an Amex Platinum, either personal or Biz. I just re-read the terms and it says that the welcome bonus is not available to current Amex Biz card holders. Does anyone have experience here? Am i disqualified from the Platinum bonus because I presently hold (and self-referred from) the Gold Biz? I certainly am hoping to get the 75K signup bonus, not just the 25k Gold Biz referral bonus.