I think it would be nice to have full functionality of the pen tool. When I make a shape and click divide, it works but then when I merge shapes together, it’s not completely merged especially when I use the ungroup feature. It is very frustrating as it makes the pen tool a little confusing to use. You can see in the attached photo where i made two circles & divided the shape. I separated one of new shapes and then merged what I didn’t separate. With the new shape I made, I hit ungroup and then it becomes completely dived again. I may not use AI too much until this is figured out but I do love the app. You can see when the shape is selected, it is still divided and not merged. I rely heavily on this function with my vector work and it allows me to work a bit more efficiently on the computer. Would love to see it on the iPad version.