Weird thing is there are still flashaholics still using incans in 2009???? A thousand till zero we're going to party like it's 19_73....
It's not that weird at all, when you consider the availability and efficiency of high-CRI LEDs, the lack of focusable LEDs in the 2-4 klm range, the size of readily available HID ballasts, and what current incans are capable of.
Suppose you want lots of light with good CRI; the Osram 64440 is within 10% of the efficiency of SSC "natural white" P4 (CRI of 93) at full drive current, and it's
way cheaper to build a single-bulb Mag mod than a 30-emitter LED light. (I'm not aware of any 2-phosphor multi-die emitters, or I'd compare them instead; they'd certainly be more practical than the P4, but the 64440 is still far easier.)
And since efficiency is the main advantage LEDs have, it's actually more weird that
non-flashaholics are using them, since flashaholics seem to be much better at justifying an expensive light with totally useless runtime, as long as it's insanely bright.