Any chance of including a mems gyro to go along with the accelerometer? Thats what I get for looking around and assessing features missing from the Iphone and Storm...

Not sure of the size of the devices you are working with as the ones I have come across are in the neighborhood of a few mm. You likely have access to other tech the average layman does not. Just thought I would pose the question.

Also not sure of the tech used in the N810 touch screen but are you possibly thinking multi touch?