Fair enough, a pen/stylus optimized UI. Not adapted from anything else, but designed from scratch specifically for pen use. I'd like that, but as an option. Honestly, I can't write with a pen as fast a I can with a keyboard, and there are instances when it's easier to just use my finger. I'd like all three. Admittedly, I haven't programmed anything since the one class I had (a thousand years ago) as an undergrad, so I don't know how involved (read: doable) it is to implement multiple UI and be able to switch between them. Maybe it is unreasonable, but that doesn't stop me from wanting it :P.