We did the QSDP in June, after having done the regular
DDP on two previous trips. The reason we went with the QSDP is that we didn't want to be tied down to ADR's all week long. We do like our TS meals, but not every day.
So this time around, we did the QSDP but we also booked three TS meals and paid for those using Disney Rewards.
We enjoyed the QSDP. We mainly either shared breakfast every day, or ate a lighter continental breakfast, ate lunch, and ate dinner. I did a lot of research ahead of time to find the restaurants that would have some good "real food" choices, so we didn't feel like we were eating sandwiches all the time. The plan worked well for us. We should have used our snack credits better...as in we should have bought more bottled water rather than filling them up at fountains. I was worried that we'd run out of credits, as it was REALLY HOT the week we were there and we were drinking a lot. As it turned out, we had 27 snack credits leftover on our last night there. A trip to Goofy's and those were used up on our last day!
Our very favorite place to eat was Wolfgang Puck's Express. It was so good that we ate there twice!
The best part about the QSDP was that we could eat what we wanted, when we wanted, and we could change our plans without worrying about not being able to use the credits someplace else. This made our trip so much more enjoyable! We were able to "go with the flow" and didn't feel like we had to watch the clock. With our ADR's, it was no pressure either, since they were OOP, we could cancel them if we wanted. We didn't....we made it to them, but there were only three!
The downside of doing it this way is that we had 4 CS credits leftover that we just could not use. I ended up buying dinner for 4 people in Roaring Fork before we got on the ME bus.
Would I do the plan again? I'm not sure. It was a good value, but it was still more food than we normally eat. We don't eat dessert at every meal and sometimes we're just not hungry enough for a full meal. We still like to do a few TS meals and I don't like having wasted CS credits at the end because we couldn't eat that much. The mugs were OK, but we don't use them enough to justify getting them.
I think cost will be a factor next time too. We'll have 4 adults next trip...this past trip, my youngest was still a kid! I don't know if it would be cost effective for us next time.
Hope this helps!