I predict that Gonzaga is going to fall. Maybe not in this region, but eventually.
BYU gave them two good games, and at one point was ahead of them by 15 points in their last match-up. BYU is a solid team, but they are not THAT good. St. Mary's, which is the third-best team in their league, just lost their NIT opener to Western Kentucky.
Yes, Gonzaga has some real talent, they are well coached, and they have beat some very good teams, but their conference is just not that good. They are not accustomed to playing solid teams game after game. To their credit, they took on some good teams outside their league and beat them all, but in between they go back to games that are generally not that difficult for them. I think it will be hard for them to have to play good teams game after game.
"We are not provided with wisdom, we must discover it for ourselves, after a journey through the wilderness which no one else can take for us, an effort which no one can spare us, for our wisdom is the point of view from which we come at last to regard the world." --M. Proust