I wonder if DL will come up with some lengthy mathematical formula to determine the airports most likely used for MR's and not deploy the Porsche service there; as a way to entice the most frequent fliers to go to other airports on the chance of getting the car ride?
I usually fly TPA to SAN via DTW for the extra 900 MQM's each way but once I reach DM it kind of makes me want to book an ATL layover to see what happens lol.