Cho's W

cho's W is supposed to silence etc, however the visual affects are not the same as the actual hitbox, and this is frustrating. I don't think this doesn't technically qualifies as a bug, but I know recently that syndra has been modified several times trying to get her stun to "feel rght" as was said in the patch notes.. and the silence on cho doesn't feel right. I'm not even sure how it behaves, it is so off...

a particular annoyance was when I knew amumu was coming in to ult, and so I W and time it so that the scream visuals will hit him as he comes flying towards me. he is indeed in the visuals exactly as I anticipated, but as soon as he gets to me he ults... he isn't even silenced! if I want to time the silence, the visual hitbox and the actual hitbox need to be in sync...