post not moot 
I thought there might have been something to the armor vs. NA thing. However, I thought somewhere it was written that for the purposes of DR, a brilliant energy weapon was treated as a touch attack (it is essentially the same thing, just that in this case, NA applies).
However, if you wanted to get particular about the descriptive text, NA is not living either. A carapace, toughened skin etc. are all non-living tissues covering a living creature - the natural armor itself is usually going to be calcified, or keratinoc-yzed (is that a word?).
Personally, just make brilliant energy weapons into what they were designed to be - light sabres. They bypass everything physical: all armors, shields, and natural armor.

I thought there might have been something to the armor vs. NA thing. However, I thought somewhere it was written that for the purposes of DR, a brilliant energy weapon was treated as a touch attack (it is essentially the same thing, just that in this case, NA applies).
However, if you wanted to get particular about the descriptive text, NA is not living either. A carapace, toughened skin etc. are all non-living tissues covering a living creature - the natural armor itself is usually going to be calcified, or keratinoc-yzed (is that a word?).
Personally, just make brilliant energy weapons into what they were designed to be - light sabres. They bypass everything physical: all armors, shields, and natural armor.