I find the current system for filtering routes to be somewhat limited, especially for North American content. For example, the NYT route, released over a year and nine months ago, is still in the "Other" category, and the newly released BOW route has also been placed in "Other," even though both are based in the U.S. To improve the filter, I suggest renaming the "USA" filter to "North America" to include Canadian routes as well as moving the misplaced routes into the correct category.
