Good news it, it's beautiful. This is the perfect platform for pdf games! The colors are crisp, the display is big, and the speed is very fast - at least with the small sized pdfs I make. The 450+ page StarCluster 3 DE was only about 15 MB. I haven't yet moved any other pdfs over. The process of moving pdfs over is cumbersome and non-intuitive, because the ipad is not a computer at all, It's a glorified smart phone. I had to move the files into my local itunes, then sync.
Still, I'm very happy with the platform. Next, I run games from it! :D