I've been out of the credit card game for about 3 years but I heard that Amex no longer gives the signup bonus if you've gotten it in the past. Is this also true for business cards? I'd like to get an SPG business for me and also my wife as we need to make some big purchases in hte next 3 months, but we've both had it in the past (probably cancelled both cards about 2.5-3 years ago).