Thanks a lot for your kind words! I completely get your points of the vertical/horizontal X-Sheet.
The reason for doing vertically like it is now, is simply because that was how it was done traditionally. It makes sense in many ways, I think. Also many animators have thanked me for doing it like this. 🙂 However it would make sense in other ways to have it horizontally. At the end of the day it comes down to personal preference – and you are not alone!
We do have a setting planned, so you will be able to choose from vertical or horizontal X-Sheet. So pretty soon you can have it as you (and others) suggest.
Thanks for mentioning it!
Best,
Niels