This isn't so much about the camera lens combination but more about the image format. I think this is the first trip I have ever made only using the squre format for 90% of my images. I like it, I can compose easier that with the 3:2 format (which I dislike) and even better than using the 4:3 format. The only other format I used quite a bit was the 16:9 because I wanted to get that panorama feeling to the images.