Great photos.
We did most of our PP ones a couple of times for the reasons already mentioned, but we also made a point of going back and having them taken at night as well. This worked really well in our PP album in that we had day time shots in front of the MK station, castle, Epcot and the Hat at the front of the album then the same shots taken at night at the back. It worked really well and we were really pleased with it.
I can see me spending the day trying to think of captions for your pics now.