LOL
I do forensic investigations for example, so, I use lots of different types of light. I've had scenarios where I enter the area of concern(with say a flooder to simply navigate with), then say to a client for example, see this area here? (Using a laser pointer)...
Then "see how it fluoresces under 365 nm UV, but not 390 nm UV?" (Two more lights...)
Then "see how the staining starts here as a pool, then drips down to here and re-pools?" (another light with side lighting angle and tighter beam to highlight texture in area of concern)
And, then, "And how the pooled areas are diluted by the condensation forming from here above them all?" (Another light with more flood, to reach larger area all at the same time)
And and some point, I heard them make comments like "Do you realize you just showed me that you have 6 flashlights with you, and I'm becoming afraid of how many more you might have I didn't see yet...."
Its all about what you use.
Its also about what would happen if you did NOT have one of what you are worried about being superfluous.
If that would be a minor inconvenience, or, life threatening, or something inbetween, you could rationalize from that point to whether its weird to have it or not.
i don't WORRY about weird, as, well, I just don't CARE.
I LIKE having the tools I need to do my job. If I'm "off duty", and at home, I might have one small light in my pocket. If I am out with friends, say to dinner, etc, depending on where, I might have one or two more on me, each with different niches (Say small flood, small thrower and a keychain.)
If camping, etc, then I'd be adding whatever made sense for the terrain, and, if doing disaster response, I might leave with SUITCASES of lights and solar chargers, cells, etc.
So, think about WHAT you have a PARTICULAR light FOR, if its with you...and, work from there.
Frankly, a woman probably doesn't NEED two earrings, or a toe ring, or 3 on her fingers, or a bracelet, or to really know what time it is (a watch), and, you could say "Why are you wearing a watch in the house, there's clocks all over the place", and so forth....they wear it all because it makes them happy.
I think that's enough of a reason.