Let me help you out.

If Lee Sin really bothers you THAT much, and you're a jungle main, I'm going to give you a few champs you can play to shit on Lee or at least go even. Graves, Sejuani, Zac, Elise (skill matchup), and Vi. Lee is beat by the other team scaling into the late game or when he is not allowed to get ahead via ganks. Very simple. Lee can be stopped on the recast of Q in midair. Maokai is a VERY good pick against Lee Sin because he can point and click root Lee in midair and then knock him back. Same with Nautilus. Positioning is also key so that Lee can't get off an ultimate on a tank that nukes your entire team. I am a Lee Sin main. I do agree he needs some number changes. My thoughts are on his ultimate base damage. Keep the bonus AD scaling to force Lee to have to build AD to do heavy damage. Also, increase the ultimate CD at all ranks. There is no reason why with 45% CD, that I should have my kick up every 33 seconds at rank 3. That's absurd.