Thanks for you nice words after all 🙂 I’m sorry if Animation Paper is useless to you. I guess I can’t make everybody happy 🙂
Yes, in my design of the software I am sticking to how the traditional exposure-sheet was layed out – having layers as columns next to each other. Animation Paper is in that sense very old school.
However, we might do an option to switch this around. But that will be in a future update.