What do you think of using an iPad Pro and Pencil with an app like Astropad with a Mac vs. using a Cintiq Companion that has to physically connect to the Mac and seems to do the same thing as what the iPad Pro can now do with Astropad? The iPad Pro solution is a lot less money and wireless. Are the Cintiq Companions now obsolete? Do they still have some advantage vs. just using the iPad Pro solution? Thanks.