My favorite aspect of this topic is that amputees long jumpers jump on their prosthetic leg.

I don't think we are past the threshold though. People, including coaches of able-bodied athletes are still viewing prosthetics as balancing the odds.

To me the real threshold will be when a double-amputee will break the 200m or 400m World record. I thought it would happen last year but I guess a few more years will be needed. It will happen.