Utah, but also the rest of the league, and so CB was really hoping that the Pac 12 would get embarrassed. Basically they're disappointed because they were really hoping the Pac would fall on its face and it didn't happen.
Full disclosure, the Pac was really bad this year, but ASU deserved the play-in game compared to the other Bubble teams. And as you mentioned, Oregon played its way in by winning the tournament.
As an ASU fan, I was actually really upset that Oregon won. Of all the bid stealers, I thought the Ducks were the most dangerous for ASU and could lead to ASU getting left out. When Belmont and Temple were both announced, I thought my Sun Devils were out.