I've dabbled off and on with the flashlight addiction thing, usually checking in every few years to see if tech has progressed enough to make any further purchases worthwhile. Lately it has (my last non-recent flashlight purchase was an 860 lumen Fenix TK35 in probably 2011 or so). Now that there seem to have been big leaps again, I'm thinking about the different uses I actually have for a flashlight. So far I have something like this:

keychain-style light (very small/portable)

EDC light (pocketable, semi-bright, good low modes)

Bag light (slightly bigger EDC-type light, doesn't have to be as small, more powerful)

Thrower (light to light up the yard outside at night, possibly go for outdoor walks, etc)

Headlamp

I'm more or less inventing use cases to justify the purchase of more lights, at this point. : ) I'm curious how other people would classify their flashlights in terms of roles.