I have been playing with the proto now for about 2 weeks. At first it took some getting used to. All the light is focused into a fairly tight beam with very little sidespill. But I tell you, this beam is fun. It's gives me a "light saber" feeling. /ubbthreads/images/graemlins/smile.gif We took it out to the country where there is some good dark. I was lighting up buildings from over a 100 feet away. The dust in the air made the beam visible as it reached out into the distance. In the city, effective range is reduced of course because of the higher background light. However, this light is very handy for walking the dog, shining in the back yard, etc. When we go to visit friends, it works quite well for reading street signs and most house numbers.
I also noticed the beam is whiter than normal. I asked Scott at Fraen about this and he said they are mixing the beam to even out the tint with this optic.
Compared to my standard LSH-P, the center spot does project noticably further and is larger. I like the reach that the LP Fraen provides. When I carry it together with my Arc-AAA, I have both a task flood and a long reach light in a small volume.
Of course, this light is not for everyone. There is definately something to be said for having both a center spot and a nice sidespill flood all in the same light.
Peter