I've done the DDP plan twice now, once with our whole family of five during
free dining, and once paid for during December 2005 for Mousefest with my 9 year old daughter.
The first time - we had 2 adults, 2 teens (17 and 15) and my 9 year old - during the first free dining time (Sept. 2005). I was happy with the DDP, and we did very well on the plan, but it was very frustrating for my husband and oldest daughter. They had a tough time with the concept - if you're hungry for a snack - just order a CS meal and split it!! They kept just buying OOP an order of fries at lunch, for example. I wound up with lots of extra CS meals! At the time, snack credits were only good for a few things - bottled water/soda, ice cream treats, sm. popcorn, etc. My 9 year old is a budding foodie - she loves real food - so at the TS meals, I really focussed on choosing places that offered kids real food. On the rare occasion when there was not a kid steak/fish offered, she usually swapped plates with my 15 year old, who was craving mac and cheese.
The second time - the DDP, even paid for, worked like a dream, and saved us a fortune. My adult plan gave me WAY too much food - so my daughter and I would split the kids' CS credit for breakfast on a kids' platter. I used my refillable mug for coffee, while she used the drink to buy a milk. At lunchtime, we'd split the adult CS credit in the parks - for example, at MGM, we ate at Studio Catering - split a Chicken Caesar wrap sandwich (which was HUGE), a side of tabouleh salad, and a fruit tart for dessert - along with a large drink (either Diet Coke, iced tea or lemonade - depending on her mood). At the time, the kid's menus were MUCH nicer than now, so we chose our table services based on these - (Concourse Steakhouse, Le Cellier, Spoodles, etc). Of course - even then, she'd tell me what to order - FOR HER!!!! At Spoodles - she ordered the cheese flatbread appetizer and the kid's steak, and I ordered the garlic shrimp and the Portuguese Seafood Stew. We ended up bringing the entire flatbread back to the room for breakfast the next day - she ate 1/2 my shrimp, all of her potatoes, 1 bite of her steak (I ate some too!), and at least 1/2, if not more, of my Stew. The only reason I ordered it is because she insisted - that's right - a 9 year old that loves mussels and fennel!
When it came time for dessert - she'd been eyeing the adult display - and our waitress told her she could order any dessert she wanted - it didn't have to be a kid's dessert! Happy girl!!!
So - at the time - sure, it was worth the money.
Since then, DH and I went back for a long weekend anniversary trip without the kids. With him - it was definitely NOT worth it for the plan. We took an AP discount on the room, but I decided not to buy the DDE yet, since it wouldn't be worth the $60 - we wouldn't have saved that much. We ended up doing only 1 sit down at Teppanyaki, and the rest was CS.
My youngest and I may be going back at Mousefest again - even though she's 10 - it would be worth the plan for her - she does love her sit down meals!! So - gotta go with the flow - every trip and situation is different.