Amy,
I thought I would follow your whole PTR, not just the post I was mentioned. Again, I am glad that your kids so enjoyed the Mickey Mail. I know how much my boys loved it when they were younger.
I have stayed at CBR twice. I loved it there.

I have been in building 51, which was just across the bridge from the main pool and also building 13 (in room 1313, if you can believe it) and that was just about a 5 minute walk from OPR and also really close to the bus stop. Friends of ours stayed in Trinidad South, or what I like to call Outer Mongolia. Now that was a long walk.

I wouldn't change your touring plans. The crowd levels are minimal and you should be fine. Sadly, that is the problem with the dining plan. Sometimes you feel the need to work your park touring around your dining. I am not a fan of the dining plan, but if it works for you, go for it. Because we are DVC owners, we tend to go at a slower pace.
I know exactly what you mean about getting stuck on the Creative Disign thread. I go on there looking for one thing and then I find 100.

Time for me to get back to work.........