Nerfing OP Champions Does Nothing In Terms Of Balance
All it does is makes a new meta.
As much as I wouldn't mind seeing Zed, Ekko and whatever other OP champion there is right now out there get beat up by the nerf bat and be Taliyah tier just so I could have a fresh taste in playing this game again, it would just be the start of a new meta, pros will find what's the next best option for their lanes and plebs like us will cling onto those popular picks and then people will start calling Brand mid OP instead of Zed, that's how League rolls.