wins. As does the AAC. The myth that the PAC 12 beats up on itself is just that. Check the sagarin rankings, they're excellent at picking that stuff up. Two top 25 teams, washington and oregon.
On another note, Clemson would wipe the floor with the PAC, so would bama and georgia and ohio state and texas/oklahoma.
No one is saying none of the teams in the PAC are good. They simply don't have any top tier teams. They desperately need USC to get back to their former glory, but funnily enough the rest of the conference doesn't want that.