That doesn't really have the same issue I brought up, because a) it's not really worth using AS out of Hide without at least two stacks of Assassin's Focus, and b) AS is the only spender of Assassin's Focus, so people aren't going to queue up AS hoping to use just the base version and end up accidentally spending their focus on something when they wanted to save it for something else.
It's the same reason the claims that Stalker Kinetic Melee can get quadruple Build Up aren't really based in reality; Gaussian's Build Up is so short in duration, it's extremely hard to react quick enough to getting a Build Up recharge to use it and use an attack in that short window.