Once you're level 20, you will see how awful essences are
Currently it takes about 20+ games to level up once. Just... ONCE. In 20 games you can gain a lot of LP but now you don't gain anything but EXP. So imagine wanting to buy a new champion that's around 4800+ essence, you will have to play over 50 games in order to reach that goal.
WHY?
Because all your essence rewards comes from the stupid leveling process. It's so stupid that just by playing 20+ games to level up, you are only earning 600-700 essence. 600-700?!?!?! FOR PLAYING 20+ GAMES.
Please Riot, give us essences from games. And LEGIT rewards like the old system.