You could do what a lot of people around here are doing with the NCE head: stick it on another body. I run mine on a VitalGear FB1 or FB2 body (depending on moodBy the way, are there any alternative switches that can be used that are failsafe?
I just got my Nitecore Extreme the other day and I'm very happy with it. However, the clicky switch broke after about an hour, so how do I change it?