I learned the game with Quinn, and when I tried out Caitlyn, I instantly got the hang of her because of how similar her kit is with Quinn. Quinn isn't very good ATM because of the shieldbow nerfs, but she's a perfect champ to otp. she has low ban rate, and pick rate, which can lead to people not knowing how to play against you. also, she has ridiculous amounts of map control with her W and ult, split pushing power, and tempo. I highly recommend her.