Acceleration
So whereas we are about 406000 years ahead of last time (assuming 60% success rates across 27000 6000 year lifetimes. Thus the only difference this time is the international mission; no contact with those sons. The biggest sacrifice I've ever made, it would have been my redemption and restoration. But I'll do it again just to reach an additional 30000 years advancement And one other alteration are the only differences to reach maximum acceleration. When I remember the other action I'll update this.