If you read the blog post, I use it for everything. You know how you learned to move your mouse left to right and it moves the cursor left to right on the screen? That is the same thing with a tablet. Moving the pen on the surface will move the cursor on the screen the same way: up, down, left, right, diagonally, straight, and in any shape.
I purposefully unplugged my mouse for the first few days, and that was it.
The main difference is that you actually have more control. Try to write your name using a mouse. A table with a pen will feel exactly like a pen on paper: you use your finger for more precise movements.
I personally don't use the pressure, but by default, it will set the size to *Pressure if you have a tablet. I think it is great for those PAINTING where you like to control how thick or thin a brush stroke is. I don't paint, so I change the setting to Normal for that.
If others are also interested, I can try to set up something to show the Pen/tablet in action for the Q&A. If you want that, add it to the Q&A thread! 🙂