With all the stupid rules they change, I really wish they mandated functional firing pin blocks. Announce now, phase it in in 8-10 years. Currently owned guns will likely be shot out by then.
I dropped a loaded gun during a match once, rather violently. It hit a wall and pointed squarely uprange, not too far from my head. I was pretty happy it had a firing pin block. My current ones do not.
But USPSA is going to USPSA, protecting vendors and sponsors and citing safety track record.