Champion Diversity

So over the course of this game's existence, RIOT has created some pretty unique and cool champions. However, occasionally, you see what makes that champion unique get taken away. The main case I'm thinking of now is GangPlank. So nowadays a lot of people are complaining about Nasus hard carrying and being op. Why not, instead of leaving it as it is or nerfing the champ, don't we bring his one true counter back. I'm talking about GP being able to Parrrrrrrley his own minions, causing nasus to loose stacks. The other case of this that I can think of off the top of my head is Nidalee's big change a while ago.