"...How many of you, either consciously or way back in the dark recesses of your mind wish that something would happen so you could test out some of your theories and your gear?..."
No. Not only no, but hell no!!!
My sentiments exactly.
Anyone who wishes to test themselves in the aftermath of a societal breakdown can board a plane to Congo, Zimbabwe, Afghanistan, or any of a dozen places. Spend a year living like the locals. Get a good close look. Then come home, kiss the ground and thank your lucky stars.