Well, for me I like to see her reformed, but it can NOT be paced. Seriously, every reformation is paced so badly. And seeing her with the other changelings figuring out how to be kind to one another is an episode or a two-parter I will like to see. And then maybe there can be a new villain that teams up with Tirek to defeat Equestria. Yep, I'm counting Sombra's comic reformation. But Tirek can't be reformed. He is just too strong-headed and stubborn. So yeah, I will like to see Chrysalis being reformed, hopefully by Thorax or his brother that is mentioned in "To Change a Changeling".