Okay, this may sound a little odd, but would it work?
If you can get DDE with an AP voucher, would it be possible to get the voucher, order the DDE, and then hold off on redeeming the voucher? We're looking at picking up APs in November as we will have more trips next summer, but we will also be there this April for 3 days. If we could get DDE with a voucher, but hold off on activating the voucher until November, we could save enough to pay for the DDE just in our 3 nights in April.
I've been trying to talk my husband into getting one AP to get DDE for our April trip, but the numbers just don't work with the potential for 3-4 trips in 12 months after November - it makes more sense to wait, pass-wise. But I'd still love to save some money on food this time around...
Mur!