I haven’t really tried the camera, but I suspect it will perform just as well as the latest iPhones. Really enjoying typing on the Smart Keyboard. The only gripe is the space bar. It’s a bit stiff.
The Smart Keyboard has 2 angles in which you can position the iPad. The lower angle is, for me, perfect.
As far as typing and the overall size of the fonts I am seeing on the display, I don’t think 11 inch or 12.9 inch makes a huge different. Personally, whether you choose the 11 inch or 12.9 really depends on what you use the iPad for. If you use to watch lots of movies, edit photos or draw, then the 12.9 inch will give you a larger canvas. But if you are like me, and just want to type stuff, write documents while sitting in a fancy cafe etc. 11 inch is perfect (and cost saving as well)