I like the bigger size (the original one). The screen is very close to the size of A4/Letter paper, which is an interesting design detail.
R, those sketches have so much energy! I used to use Procreate, but now that Sketchbook has the ellipse tool, I can’t go back. I like the Sketchbook UI more too. Easier access to brushes. Fewer taps to switch between pencil/eraser/airbrush.