I didn't realize image replies in a discussion about champions when in disagreement were still a thing.
They are always acceptable if they're cute or funny enough.
Anyway, I stick by my guns on Lee Sin: he's the Vayne of junglers. There are so many people who've gotten so good at him that he's always going to be in the rotation, but at his core he really is not good anymore. To put it another way, if you had a hotshot ace carry from DOTA make the switch and needed to train them up fast, would you:
A) Have them play 10 games each as Sivir, Lucian, and Caitlyn, or
B) Have them play 30 games on Vayne?
By the same token, if you had an excellent player you were moving to the jungle who had very little experience there, would you:
A) Have them play 10 games each as Elise, Wukong, and Vi, or
B) Have them play 30 games on Lee Sin?
Feel free to multiply the numbers evenly as you like; 100x3 vs 300, 200x3 vs 600, etc. The effort in to performance out on Vayne and Lee Sin are actually terrible, and the only thing that keeps them in any way relevant is that there are so many players who've already put in the enormous commitment to be good at them keeping them alive.