I still can't understand the appeal of tablets. They're basically laptops missing their keyboards. Where is that an advantage, with the possible exception of a cramped airline seat?
I guess a tablet is to reading documents as an iPod or other digital audio player is to playing music. Neither one can do anything a laptop can't do, but on occasion the smaller form factor and lower power consumption is handy.
And then we get into the whole mess of closed, locked-down programming environments which I find downright offensive.
I have to say that developing for Android devices is nowhere near the controlled experience it is for Apple devices. Heck, you can actually have applications communicate with each other!