That really is innovation IMO. Take a great quality gun and make it legal in states with restrictive season regulations. The first thing i thought when i saw the first version was....why not just use the regular bolt and a plug/nipple that fits it? It still leaves a rather large gap in the ready to fire position but still provides a larger margin of safety.
The new bolt looks really close to what i thought would be a safer design but still conforms to the regs.