I think you nailed it. I have worked with Apple and know a couple people that work there. They would not be able to operate with the level of precision and sca

I think you nailed it. I have worked with Apple and know a couple people that work there. They would not be able to operate with the level of precision and scale to pull of a single OS across mobile and ipad. But it wouldn't be a totally different OS, it would be a branch.