I want a Surefire LED flashlight for everyday carry. I've narrowed it down to either the L1, L2, or L4. The L2 seems to be the best performing one out of these three, but at 6.10 inches is it too long for an everyday carry flashlight? The L1, while small seems to be underpowered compared to the L2 and L4, but the L4 only has 1 hour on high output and 1.5 hours on useful output. The L2 is the most powerful and has the longest battery life, but it's also longer than the L1 and L4. Obviously the L2 is the best flashlight of the ones I listed, but at 6.10 inches long is it too big for concealed everyday carry?