Operations with exposure in the Part 29 world belong to last century pilots that fly last century helicopters.
This century will see underpowered helicopters progressively disappearing with more and more powerful machines taking place. It's not just a possible OEI situation that will be definitely improved but, more importantly, the AEO power margins and aircraft controllability in low speed envelope will improve significantly allowing low speed operations to be conducted in a much safer way.
Anyway, all this combined with all the new technology that will be implemented in the avionics still need a proper education, therefore training is more and more the key factor for advancing in safety.