Are you sure? I dont remember the last time I "drew" an arrow mark. I hit a drop down, selected the one that I wanted and hit OK. Even if I wanted to tweak it, I double click and tweak the control points. Same for bezier curves. And dont even get me started on typography & icon packs.
How about easy undo? What would a master like Da Vinci say if he saw modern designers iterating over colors using colorpickers? He'd shake his head saying "designers these days cant visualize things in their heads"