I haven't seen anything that would make me want one. They seem heavy, the beam doesn't look good to me, some report glare issues.
The variable brightness and beam angle adjustment are the other areas that hold any interest for me on this light.
The Minimus is the only one that would suit me if all the other issues were addressed.
Price would be an issue only if I wanted it in the first place. If it was the perfect headlamp (for me) price would be that much of an issue anyway.
I'm also not that into Surefire in general (overpriced/under performing) so I've never really even considered buy one.
When I first heard of it I did research it a bit.
Nice idea Robo/Bolster