I agree that it is a really good concept but it needs some work. On our last day in the MK, we had 2 family photos in front of the castle. We had the pictures made around 6:00, the photographer said they would be available for viewing and purchase within 90 minutes. At 9:00 I went to try to view and purchase, they didn't have them there and worse, had only 3 pictures out of probably 10 that we had done throughout the week. The CM was really rude and snotty about it (but that's a whole other subject) - finally said to come back in 15 minutes because more pictures were downloading. I was really upset because my husband had left the park at that point and we wouldn't have an opportunity for another picture. Anyway, I tried to go back a couple of hours later but the line was sooo long and I just didn't feel like dealing with it. When we got home, I checked online and they are there, but the pictures are horrible. In one, you can't even see the castle, it's like he zoomed in on us, and the other the top of the castle is cut off. I am still missing several pictures, and I have 2 of somebody elses' pictures as well.
I highly recommend to get your pictures made early in the week, so you can get them remade if possible. And those photographers need some training!!