I always thought it would be safer to stick the pilot in the center of the plane, using periscopes or (now) video to fly. But I guess you're more likely to be thrown free of a disintegrating plane if you're in the usual pilot position.
Like the pilot said, though, it was only incredible luck that left him alive. I doubt that your odds are significantly improved or decreased by where you're sitting if your supersonic airplane falls apart around you.