Guys. Relax. Does it really matter if a champ is easy or not?
It's all about having fun. There are different roles, champs, play-styles that fit to everyone.
How can you judge someone by the hero he/she likes the most?
If you're good at your main, then i guarantee you that no matter how easy the enemy champion will be, you're going to take him down.
I just posted this, because i felt like it. If you don't like Aatrox or Yi or Jax, then you're free to play Azir. No reason to bring this negative attitude here.
LoL is a game. Don't forget that. An argument about who's playing the hardest champion is pointless. Hate it or Love it. But NEVER criticize.