I love it. I use it heavily every day. The hardware is awesome, the software is not quite there yet but they keep shipping updates so I'm hopeful it'll get there at some point.
I do not write that often on it though. I usually solve math problems on it and also comment on PDF docs.
All in all, I'd buy it again :)
Thanks! It looks like a beautiful piece of hardware, and I'm glad it's living up to its intentions.
I plan to buy it whenever they release a new model with illumination.