torpeau
Newly Enlightened
No, I prefer AA, so I only have the D10. The CR123 is not for me, for now.
I've only been reading messages at CPF for several weeks, but have decided that I wanted to have both AA and CR123a flashlights. From what I've gleaned, FLs that sit idle for a long time are liable to be better ready for action with CR123As than typical AAs. Maybe the lithium AAs are okay, but they are really pricy. The CR123As are relatively inexpensive if bought online. I have an Olight T10 in the car with a T15 body in case I have to get AAs in an emergency.