I love the magnetic area on the side of the screen for my stylus to attach to. It makes sense and makes inking even easier as I am no longer searching for my pen. The new pen is probably the only thing I didn't love as much as the old one. I found the single button was not as intuitive to use as the previous two button that I had already come to love. However I did soon adapt and I forgave this as I realised the new nib was awesome and allowed for a lot more control when inking. The larger screen size was a winner too. As was the new keyboard which I found much nicer to type on.
I use my use as my predominant device. As a teacher I can't imagine how I could exist without it. It is the most powerful teaching tool that I have. I have also presented with my new device and it handles everything I have thrown at it so far.
Do yourself a favour and check out this great device!