2:38 p.m. on February 25, 2012 (EST)
Ed said:
I conclude this device is intended for the snow cat and heli skiing crowd. And at $600 who else can afford it?!
I think you hit the nail on the head Ed. These things are for thrill seekers and/or S&R people. These people intentionally go into avalanche prone areas, anything that gives them a better chance of survival is good equipment to carry. It would be wiser to avoid the area but danger is sometimes part of what makes it thrilling and S&R often requires you to go get the idiots from the dangerous and thrilling places.
If you knew that your likelihood of being in an avalanche was high and you could not avoid it, I'm willing to bet you would be wearing an avalung, airbag, and beacon. If you weren't with a group who could come dig you out then you would probably ditch the avalung because all it would do is keep alive a little longer.
You would also be very careful in picking your route. If you had a choice between a slightly higher avalanche risk but on a debris free slope and one that had a lot of debris or would possibly send you off a cliff you (I assume) would pick the debris free slope and cross your fingers that the airbag would keep you at the surface.
Basically I think it boils down to this. If you are heli skier in the first place, adding an avalung, airbag and beacon to your equipment is a wise idea. If were teetering on the edge of heli skiing and this makes you comfortable doing it, think about it long and hard before booking that trip. If you have just seen some news reports about how airbags save skier's lives and that it looks way cool to go heli skiing and that there is now very little risk (dude I've skied down the expert slope and made it). Go right ahead and do it!! Darwin will take care you.
The above applies to all gear. I like to water ski. I'm not going to ski without a ski vest on. I could still drown if I fell and got knocked out (hit a log or something) because a ski vest is not going to keep your face out of the water. I could wear a type 1 offshore life vest but they are cumbersome, would reduce the enjoyment of skiing significantly and are just plain overkill. If I got some wild idea to ski off shore or on a log filled river then wearing a type 1 would make sense.
Saw a show about people studying Brown bears on Bear Island in Alaska. One of the jobs was to put collars on the bears. They would set traps, then tranq the bears and collar them. This obviously brought them into much closer contact with bears than any sane person would want. They took much more drastic safety measures. Two people always went period. One with the tranq gun, one with a gun that would take down a charging bear. They had a scene where they got charged by a bear and had to shoot it.
The idea I'm trying to communicate is that if the situation to need a piece of safety gear is likely or unavoidable then take the equipment. If it is unlikely or avoidable using common sense and don't take it.
Remember each of us have our own personal fears. If a person were scared of getting in an avalanche even though they know all the precautions to take, but still wouldn't go snow camping for fear of being killed (maybe they were caught in one before), an airbag might be a good thing if it allowed them to overcome their fears and enjoy themselves as long as they didn't become lax with other safety procedures.
Everyone has their own levels of risk that they are willing to take. This level usually goes down with age and wisdom. I say let people take the risks as long as they don't drag other people unwillingly with them. Also try to give the Darwin fodder some sort of forced education (after at least three sober and clean days) that may make them think about what they are wanting to do.