I have seen several discussion blaming the
ddp for
1. High food prices
2. Poor selection
3. Poor service
4. Hard to get ADRs.
I think the reality is that CS prices at WDW are pretty average for THEME PARKS if not cheaper then most. We are talking about a controlled audience prices are going to be high.
As for TS, I agree that prices in some places are really high, especially character meals. However, prices almost never go down. So if the DDP went away prices would not magically go down to reasonable prices.
Disney is a business. I think they have decided they make the most money if they get people to see it as an all inclusive vacation. If you take ME, stay on property, eat all your meals and buy everything from them they are making the most money. In order to lure people to do this they use the DDP to get you to stay on property and therefore spend most of your money with them. It is worth it to them to give it away if that gets you to buy tickets and pay rack rate.
Whether it is a good deal for your family depends on a lot of things such as the number and age of your kids, how much you like dessert, desire to eat at character meals, desire to eat at "Disney" restaurants. If you have done some planning and want to eat they way one of the ddp are designed then they can be a great deal, if not then skip it.
I really do not see them going away. Until we bought DVC the ddp was the main reason we stayed onsite. With young kids and few ethnic restaurants in our home town we want to do lots of character meals and try different places as part of our disney experience. It is cheaper to stay at Disney with a pin or free dining then to stay off property and still eat at many of these places- we have tried both.
If Disney dropped prices on food it would encourage people to stay off property and then disney loses money on rooms, plus over all you might choose to do more shopping off property etc. Same thing about dropping the ddp.
As for selection, and ordering what you can afford. I think the one thing that elitists seem to dislike about Disney is that they want everyone to feel special and have a great trip.
Yes, you can pay for better quality rooms or more TS meals but overall we are all just Disney lovers and many with kids who want a nice trip. I think that is the design it is not a special place with only rich people to feel superior about themselves. Honestly, if that is the dining experience you are looking for I find that you are usually not going to get it anywhere that is also KID friendly.