I have a cheyenne pen also. The Ez pen in as near to the cheyenne pen as you could imagine. It hits just the same. As far as I know it has the same stroke. Biggest diffrence is the tapered grip and the DC plug on the back. The build construction is really really nice it doesn't feel cheap, it's actually pretty crazy it's only 220$ because it feels just as nice as the cheyenne pen.

Having said all that I'm pretty bummed it's just a dirrect copy of the cheyenne pen. I was hoping for something diffrent, something unique to the ez pen.