The idea behind the moving camera function would be applied in different directions that emulate what is usually done on paper and tape when done in the traditional way. Even for such long cut animations, they use A3 paper or join 2 A4 papers together.
Some examples of what could be useful.
I have a feeling that it is possible to do it in Krita because I know there is another method. But it is somewhat limited at the moment. What we are usually looking for is to be able to replicate these techniques in Krita.