Yep, talking to myself:

http://www.nhtsa.gov/About+NHTSA/Press+Releases/nhtsa-expand...

"The five recall phases are based on prioritization of risk, determined by the age of the inflators and exposure to high humidity and fluctuating high temperatures that accelerate the degradation of the chemical propellant."

So I guess I'm a phase 2 or 3 kind of owner. Meanwhile, sitting at the vaunted 10 year marker in a hot 'n humid climate...