I agree that building in Pullman will be difficult. It doesn't have a lot of history.
Kamie Ethridge - as noted a phenomenal player - any player that I "heard of" before I started following WBB in the mid-'90's had to be notable. Wade Trophy and assorted other hardware in the day.
18 or so years at Kansas State and strongly associated with then head coach Deb Patterson, in fact, their relationship (whatever it may be) was one of the issues at Kansas State according to articles at the time. Patterson followed her to Northern Colorado, where she was Director of Women's Basketball Operations this past year.
I think it is a great hire for Washington State, but results will take a while.