I think the game has improved greatly with the introduction of Conquerors
Now that melee champions aren't just being shit on none stop, the game feels better. I can kill ranged adcs again. Tanks aren't out damaging me at every turn, but they can still live long enough to kit and hold the front line. The only thing right now would be to nerf supports a little because they are overbearing, and to nerf the jungle. They still have a way to easy time clearing the jungle camps and just sitting in my lane.