1) So, lots of the folks here are software developers, according to that user survey (which I haven't read, btw). So, that just shows that the device appeals to the needs of software developers, or, as I rather suspect, to the needs of tech users in an information age. Isn't that OK though? What's wrong with supporting the needs of a large group of people?
It wouldn't be a tablet anymore, it would at best be another iphone or some such. That's a crowded market which is just going to get more crowded.