I looked at all her box scores a while ago for another thread. She had a number of subpar games against ranked teams in which Stanford still won.
Not saying they won't miss her, but they have a whole bunch of players who stepped up in different games during the season. I don't think there's any one thing she did that is irreplaceable. Wasn't really a play maker (assists). Yeah she was their leading scorer, but 14 ppg isn't a huge amount to make up from a deep roster. Very good perimeter defender, but they still have Wilson and the Hulls, plus add Hamilton from Northwestern who I think is also a noted defender, so I don't really see any change there. Biggest thing is her volume of 3 point shots. No one player will fill that void, but just about everybody on their roster can hit from deep, so they can still spread defenses out.