Terms
II You may be permitted to have more than one Classic, Gold, Platinum, or Delta Reserve Credit Card from American Express account; however, you are only eligible to receive one annual bonus for each type (i.e., Classic, Gold, Platinum, or Delta Reserve) of Delta SkyMiles Credit Card account from American Express.
Business and personal would be considered different types, correct?
With the Platinum card, Business and Personal are considered different types, hence the ability to earn 20K MQMs from each (40K total) by spending $50K on each ($100K total) annually. My assumption is that it would be the same with the Reserve card, but I highly doubt anyone has verified yet. I am signing up for both under the assumption it will work and that it is possible to pick up 30K MQMs from each (60K total) by spending $60K on each ($120K total).
If anyone beats me to the punch in verifying (it might take me a while to put enough business charges on there to qualify), please let us know!