Weirdly enough I'm the other way around. I have an android 2.3 device and find the UI frustrating. A mobile version of Unity with different lenses and searches would be far better, though I would want access to android apps.

I would find this useful assuming I could connect a keyboard and mouse to it. Assuming Android and Ubuntu could be dual booted quickly enough and I had a decent stand for tablet I could forgo a laptop entirely.