Vi Q Adjustment?

I've played Vi quite a bit, and i think she's really fun im not making a statement on how strong she might or might not be

but recently i've come to notice something that i feel like is an issue, and that's her Q can be cast so fast it basically becomes a Leona Q. When Vi starts hitting a target she can instant cast her Q between autos. I know it doesnt really sound like much but besides its own damage it stuns, knocks back and also applies a stack of her W passive, and the stun/knockback gives enough time for her to attack again, not including her E which is a real attack reset. it really just feels like overkill to me

Im not really trying to complain but i was thinking that her Q should have like a 0.5 - 1 second lockout before casting it again, basically the same amount of time you would have to charge it to get over the smallest walls.

just a thought i had