I also think for KLS, it comes down to that she can be a potential Olympian/VERY good pro. She will have a long basketball career and can probably make top dollar overseas. If you want to have a basketball career, there really isn't a better place than UConn. In that recent interview with Chiney, she said UConn was a close second, but the academic opportunities at Stanford was the deciding factor for her post-bb career.
Where as, Bonnie and Karlie won't make the WNBA and won't command top dollar overseas, so the Stanford degree is more important. Again, not knocking UCONN's academics, but having a Stanford degree will open more doors (initially).