The argument is that 7 times (or more) out of 10 the Pac champ will be the highest ranked G5 champion and hold the autobid to the playoff.I think tying the arguement to go to the Pac to being able to make the CFP is a fool's errand. We'd have to go 12-0 and with half the games 3,000 miles away it'd be damn near impossible to attain.
The argument that the travel/altitude would make the games more difficult than they look on paper is the fair one