Flashfan-
I'm sure lasers could be fun, but not what I'm looking for.
Andreas-
I'm ordering some philips 5761 since I have a setup perfect for them, but in other threads than the one you suggested I've read that the 5761 is a pretty wide beam heavy on the spill, and kind of ugly too unless cleaned up by etching or orangepeel. I guess I'll see for myself what it does in a Throwmaster.
That seems to be the case with most of the higher power hotwires I've read about, they have much spill even though they throw far due to sheer output. Perhaps the heavier, bigger filaments required unaviodably result in lots of spill - which for most people is what they want. I was wondering if there was a bulb/reflector combination that really overcame this. Or recently, I have been reading Ictorana's thread about the PAR 36 sealed beams. It seams a few of those might be what I'm looking for, and maybe I'll start playing with those. But that left me wondering, if there are high powered, tight beamed PAR36, why can't the same be achieved in a bi-pin hotwire with the right reflector?