By all means. The pro is what I was hoping for when the original iPad was announced. It looks as though Apple might have also succeeded where so many crowd funded startups have failed: designing a good stylus (ironic though it might seem)! The size increase will, I think, allow one to view an 8.5 x 11 document an entire page at a time. And one hopes that the higher speed chip will allow faster page turning in large pdf documents.
Finally, the iPad has become a serious productivity tool. I, fir one, am convinced enough to immediately order one. BTW, how does one preorder one? I've never done that before.