It's going to be used mostly for my studies as the split-screen features would be handy when doing studies. (Imagine taking notes on it) xD. I usually use the Notability apps for my study but due to small screen, I have to zoom things up and down to write notes on it. The iPad Pro? Would be the best solution for me. hehe
Given all of it's advancements on all fronts of the tablets field, I would say productivity use will overshadow other uses, but that's not to say entertainment and gaming will be left out
For replacing the work laptop, huge machine that weights over 4 lbs that I have to carry every where. Not practical for taking notes at meetings and I could brag about it to my former boss, who thinks a surface pro is cool.
i plan to use it for drawing. i've been using various pen-input gadgets for years, from the newton messagepad to wacom tablets, and i'm excited for the advances the apple pencil and ipad pro bring to digital art!