After running the numbers, the May programs actually increase my payment by $2/mo over the payment with the March program. I guess the price of the car is right there where the extra 2% residual doesn't quite offset the loss of the $1000 lease cash. Sticking with the March program deal...
(ED 5/11/13) '13 328i M-Sport Estoril Blue II/Black, Trip Journal
(ED 5/25/10) '11 335i M-Sport Le Mans Blue/Oyster, Trip Journal
(ED 5/7/07) '07 335i/6sp TiAg/Lemon, Trip Journal
(ED 4/28/04) '04 545i Silver Gray/Beige