I'm working on a digital comic project with a particular direction twist (more on this later). My friend is the creator of the comic and the director. I made a software for the creation of the content of our app and he could use it for the entire process. Still, he uses special sheets he printed for the purpose. I will modify the software to look more like those sheets he created, but they will remain his main medium to work on.
And when I'm developing something, I like to to grab a pen and to think on paper from time to time, despite all the software designed with this purpose in mind.