I feel like Riot f*cked League of Legends

Last season was amazing. I know that there were some champions people didn't like but they weren't at the point where you'd lose to them even if they were a terrible player. Now it's just about who does the most damage. There are next to no comebacks because the game now feels like it's about who makes the first mistake. I'm tired of seeing the same champions and the same roles being taken over and over and over and over. You're not rewarded for outplaying anymore. You're not rewarded for picking late game champions anymore. You're only rewarding for out damaging the enemy team. The tank meta allowed for mistakes and comebacks and big plays. I've had many matches where at the end (ranked usually) we KNEW we deserved to win. I can't be the only person who feels like this... I think Riot should revert everything back to the way it was.