Somfai.
I never saw Stanford this season, so I have no opinion about Somfai as a college player. Stanford lists her as 6-3.
However, I saw her play at IMG high school in person twice, on TV in the Chiptole national championship game, which IMG won, and in the McD AA game. Somfai didn't even start in any of the three IMG games I saw. Kelis Fisher was the high scorer for her team in one IMG game and also in the Chipotle NC game. Somfai scored 4 points in the McD game. Fisher only got garbage time at UConn this season.
Overall, Somfai did not make an impression on me as a formidable "big" or as a wing-forward player with speed or athletic basketball moves. However, I have little doubt she has more basketball skills than Jana El Alfy, though not nearly the size. Olivia Vukosa, whom I've seen a lot, seems a bit taller than Somfai with significantly more basketball skills.
I expect UConn will have some roster space available for the portal. If they use it, I'd rather see Geno go for a more athletic forward/center than Somfai, assuming anyone like that is available. A more reliable outside shooter and drive finisher than Arnold and Shade, who is also quicker than Ziebell, would also be a valuable addition to UConn next season. Who knows, maybe Popovich will be that kind of guard.