Said it before, and I'll say it again, there's no technological reason they can't build an ala carte custom DDP system that allows you to purchase the number and types of credits you want/need that would be valid for the duration of your resort stay.
Credits could be purchased individually and/or in discounted "packages" under such a scheme (e.g., choose a package like the current basic DDP at a discounted rate per credit and add N number of extra CS credits at the "rack" rate).

1 counter service
1 TS
2 snacks
refillable mug
You could pay an additional fee per signature TS that you desire...i.e. $30pp would be added to the 1 TS to be used at signature restaurant. If eating at a signature, you automatically get app, entree, dessert.
I think for TS, you shoud be able to substitute an app for a dessert. Or, you should be able to get an alcoholic beverage instead of the dessert/app.
An alcoholic beverage from a cart should be equivalent to 2 snack credits.
2 CS should be able to be combined to equal 1 TS.
2 snacks should be able to be combined to make 1 CS.
A drink option for each park would be fabulous, too. I don't mean a mug that you need to carry around. Perhaps a card, bracelet, etc. that could be purchased (or included in the plan) that would entitle the user to nonalcoholic drinks at the park. Or even around the entire world for the length of stay. Perhaps an alcoholic version could be offered as well.
I know this is all a "dream world", so please son't flame my ideas or tell me this or that is already offered. This is just the ideal plan/options for DH and me.

