I use the RM2 and Move as a PhD student, so my use case is marked up and extensively tagged notes and PDFs. (If I were still consulting I'd likely stay with Supernote - the linking is killer). I use the RM2 when at a desk and the Move when I really need a bit more light or when im on the move and want to be able to review docs and notes and write thoughts. Nothing beats RM2 (and PP if the lighting is strong) for writing, and I've tried plenty of brands and models of eInk. I tried the PaperPro and loved everything except the eye fatigue from reading that dim screen for hours a day. Returned it with tears (broken heart tears, not eyestrain tears). The only thing I lack is Kindle support - Kindle books are important for academics.

@Jeff Podraza they synch pretty seamlessly with the subscription.