@Riot, do we have to go back to the Assassin/Hypercarry meta?

Just the title. Is there a reason why the tank meta wasn't fine? Why do we have to allow tanks to become worthless again? Hell games were just starting to feel better again, but now it feels like we just traveled back to the beginning of the season instead of moving forward. Istead of going on into who knows what, we went back where ruled because you cant hit me ctrl+4 X1000 rekt scrub. Where get 2 kills early from misplays and your doomed. and worst of all, we go back to the time where games were mainly decided by who won mid. The winning side got ahead. the losing side was stuck. With the armor nerfs and towers being weaker than before, this game took a huge step back, not forward and i pray the balance team notices before its too late.