i honesly think vayne AA range should be as Same as quinn
they're both LETHAL when they got close, they both can peel, which i don't understand as vayne's peel is a lot better than quinns, and yet she still has a better range than quinns
cut vayne's range, and buff her passive, the movement speed towards enemies passive.
vayne already has a dash on short range, AD steriods and stealth on her ult, peel and a stun
she has a better range than graves and lucian, and a WHOLE lot shorter CD on her dash
"buh buh buh, they're Casters!"
yeah, ones that can't stun or deal max health as True damage, and get a MASSIVE power spike with only 1 item 
as for her "Nerfs" ? they nerfed her Base AD but buffed her AS per level? this is Zed's AS nerfs all over again
i'm not crying over vayne, but i sure ashell know when there's a so called "Nerfs" just to shut the crowds up