Radical,
Sorry to hear about your incident, hope you make a full recovery and quick too!!

Yeah thats the hard part a prop at rest is a snake in the grass. You don't think about it till it bites you. Don't be so hard on yourself though could have happened to anyone. I know how it went, your concentrating on something else and POW... that one fraction of a second that changes the next few months of your life. Been there, done that...
One other thing, this is for the "Greenies" those APC props may as well be steak knives flyin around the front of that plane!!! Great for performance, BAD for fingers!! Be safe all!!!