I agree on their similarities; however, I think it's as simple as Coach Kellie and staff are looking for length and flexibility. And shooters! And, while they are similar in height and build, I don't know how far out Karoline can play, but it appears that Sara can move out to twenty-feet plus. Also, it's probably more feasible when we consider one, or both of them on the court in combination with Key, Rae, Horston, Zaay, Emily, et al.
And, if we aren't able to sign Teonni Key? OTOH, if we do sign Key, and these two, plus what we hope is still our active roster when they arrive on campus, then we're awfully good. These players (whomever we sign) will have the advantage of a veteran group of leaders.