For once I’ll be choosing Arrowverse, whereas I do like all these actress/version inc. The school age ones in Supergirl.
I’m going with Melissa Beniost’s I guess I like her personality better, and the way she interacts with others, she’s less impulsive and doesn’t have a bad attitude (Though tbf Supergirl’s version was able to adapt to Earth better because she arrived younger than Kara on Smallville, and had a better fitting in period)