Yeah, I was listening to the podcast that phall linked and I had to check the release date, thinking it was maybe a 10+ year old re-release when they talk about ~30-40% adoption. I have a hard time thinking of anyone who doesn't ski with one in winter. Which is interesting given the mid winter CO skiing is typically in terrain where airbags are less useful. Looking only at the photos, I'd agree with altacoup that both these slides look very survivable with an airbag. My trigger is usually stowed on ascents but it's also quite rare that I ascend avalanche terrain. I'll take any route around, even if it's longer. Even later in the year, I don't like being exposed to objective dangers like rockfall in a couloir for hours if I have another safer option.
I've also been surprised in some of my travels at the lack of adoption in some areas with radios. I'm pretty much at the point of calling it beacon, probe, shovel, radio as non-negotiable. As Covert said in his old Slide podcast episodes, radios are the one piece of avalanche gear that can prevent an avalanche from even occurring.