I agree with Nick. I prefer 2 pilots and 2 engines, like everyone else, but if I had to choose, I'd take 2 pilots every time. I've been doing this for a long time, and I've never had an engine failure. The other pilot has saved me, & I've saved the other pilot, lots more than once. Flying into the water with the engine(s) running will be more likely to kill you than an autorotation, day or night.