I received my two PI's from josey (1 aaa, 2 aaa), and they are pretty nifty little packages. I find i like the 2aaa body more than the 1aaa, and w/ the clip reversed, it clips nicely to the top of my jeans pocket. i hardly feel it's there.
brightness-wise, the 2aaa seems to edge out my hds42 on max (2aaa running on 2 no-name 800mah nimh's), even beats out my raw ns on high (perhaps b/c the 2aaa PI has a hotter hotspot; overall lumens output may be same).
the 1aaa is a bit brighter than my triton p1, and is kind of at the in-between area (too bright for a dark house, not bright enough for city ambient light). but it is remarkable that you'd get such light out of a single aaa.
great job, lambda!
the only thing i am wondering is if these will be waterproof, and if there is a possible way to two-stage these bad boys.