In most cases it's their ability to spend money to build large teams to employ tech, the complete scale of operations (XKeyscore+TEMPEST comes to mind), and the care they take is where things like the NSA dominate vs the average ability of the best hacker. Their unique advantages are only rarely in the individual technological leaps, which either a) industry has no match of or b) well informed technical experts are unaware of, like the things you reference.