I've been finding the form factor of my Pro 4 doing school a little awkward to be honest. Before I started my masters online, pen use was occassional: Tablet mode and drawboard to review pubs for work, highlights to my students training manual, etc...maybe Windows ink to assist conducting debrief. But actually using Pro 4 without keyboard, using it as just a slate to annotate sources for homework...and then flipping the keyboard to start working on the paper I was just researching for has actually interrupted my student flow a bit. Don't get me wrong, my Pro 4 has been my stalwart companion device for 16 months but I don't think I've got a good flow that a laptop with occassional highlighting and onenote/word use could provide