Once again, thanks all.
manoloco, I'll look into the Peak line some more as there are features that are appealing.
You need more than 170lm for protection in a spotty flashlight. This rules out many lights and the entire range of 1xaaa or 1xaa lights.
Yes, I'm coming to realize that.
red02, she isn't a total girly-girl. :) She is partial to somewhat larger bags anyway (preferably from a "Fair Trade" purchase), and has the pepper spray and knife, so a light would fit fine at the bottom. Also, she does have a Fenix EO5 R2 AAA on her key chain for a few hours of light.
Robin24k, I get the feeling I shouldn't ask exactly which brands to stay away from (don't want to start any wars), but I do like the security of "local" warranty service, not service that is 10,000 miles away with a language barrier. I don't much know which manufacturers are brand name vs enthusiast (except for the big consumer names), YET, but I'm working on it.
I'm open to lithium compatible, but the primary battery will most likely be alkaline. I see the power differences are significant, though. And thanks for clearing up the brightness; I'm thinking that is a good feature for my S&R lights.
BIGLOU (and
tophery), the RRTO and E3P didn't make my cut due to the low maximum ouptut with a single AA. I'm suppose I am going to find that to be the case with any single AA , though, so it is not a knock on the lights. There are other potential candidates from Jetbeam, however. Again, this need to be sufficient for a defensive tool as well.
Of interesting note on Jetbeam, they have 2 web sites, jetbeamusa and jet-beam, and the product layout differ. I didn't see the E3P on the jet-beam site the first go, until I clicked "Early Products", which I though was old/discontinued models so I didn't look.
jamesmtl514, excellent point on the batteries (which kinda wipes my previous comments on output on an AA). I was thinking long term (years) usage. Now need to ponder that a bit more, though I would still want a light that can use alkalines.
davidt1, you posted a excellent, thoughtful case for you suggestion. Thanks! Again, something to ponder that I hadn't before.
Sgt. LED, actually, the Quark AA2 is on my list to consider further.
Now I have a "hype" question, and I'll use the Quark AA2 as my example. It claims certain output levels, on "2 AA batteries (included)". It also claims a voltage range of 0.9-4.2V. Now, it doesn't list what batteries are included, and two alkalines are not going to produce 4.2V, so should I extrapolate that with 2 AA alkaline batteries that the power claims will be reduced by ~ 30%?