I'm considering getting a new iPad Pro, but am debating whether I need it. for context, I have a 12 " MacBook (2017) that I use as my main device. I also have a surface pro 5. I would primarily be using this new iPad it for studying and note taking. I'm wondering whether the iPad would really add anything or if it's too redundant with my existing devices. I'm drawn to the iPad because of the single app ish focus it would enable which would help with studying.