2 Carleys
10 Radio Shacks
12 Mags
25 or so Welch Allyns bi-pin and potted.
0 Pelicans
One of the WAs was a shock-break in a tip-over with a Mag6C that wasn't on. Never dropped a lit torch. But then I'm not an electrician, plumber, elevator tech, LEO or member of the armed services. Probably 4 or 5 WAs blew from fingerprint oil before I knew to keep them clean. All the rest were from experimenting trial/error. Some insta-flash, some sizzlers, some poofs, some pops, some exploded.
So, maybe $260.00 worth of lamps since 2003.
Sometimes when I walk over to the HotWire bench the spare lamps jiggle and rattle like some many nervous, glass-bodied insects.
But now I know what works. All but two of my HotWires have achieved eureka white beams.
I have only one Surefire, an A2. I use it often. Maybe 10 cycles on the original bulb. No sign of dimming. I use a ripoffs holster and lanyard when I carry it so no drops so far.
I know that wasn't the answer you were looking for but your thread title was hard to resist.
I like LEDs and Incans both. I don't think LEDs can compete with incans for the power I want in certain situations. I don't think incans can compete with LEDs for durability even when both are driven at safe levels.