X-pans are not only great for landscape. But, emphasis on perspective is a game changer with the X-Pan or X-Pan format. For example, the two women in the foreground with the train in the background disappearing into the end is a perfect use of this format.
By now, you will see I like photographing people and street scenes more than anyother subject matter and once again, X pan formatting works very well here especially for subject isolation.
Here, a combination of shallow depth of field combined with the wide format, empasis is once again placed on the main subject. I paricularly love the 3D look you get in some cases.