I wish Discord had more episodes, I feel like his redemption was too fast; his redemption being motivated by his friendship with Fluttershy was great but he needed more screentime with it, seemed rushed
Chrysalis should've been punished in season 6, she was a good villain but the end of it was disappointing since they just let her run away. I think it'd be more interesting if she were imprisoned or even redeemed.
Cozy glow deserved it