The only possible way to an 8 game PAC schedule would screw CU - we need a 9 game schedule.
You have start from the fact that for some reason it's really important to the California teams that they all play each other every year. I don't think they really give a **** about divisional splits so long as they play each other. The rest of the schools in the PAC care about the divisional splits (aka playing games in the conference's biggest recruiting area).
With the schedule right now, all non CA schools play 3 games in CA every 2 years. UW, WSU, OU and OSU play in the Bay area every year, and in LA every other year. ASU, UA, UU and CU play in the Bay area every other year, and LA every year. An eight game conference schedule with the current division split would end up with UW, WSU, OU and OSU playing in LA once every 4 years, and ASU, UA, UU and CU playing in the Bay area once every 4 years. CU/Cal and UO/USC would only play each other once every 4 years (kind of hard to be a member of the same conference and only play each other once every 4 years...). The point here is that an 8 game conference schedule with the current divisions sucks for 8 of the conference teams. Do you really think UO would rather schedule an annual body-bag game in Autzen vs what is essentially a home/away series against a rotation of USC and UCLA?
So, what about changing the divisions? You'd have to put all the CA schools in one division for their insistence on playing each other every year to not **** up the schedule. If you start with the four CA schools, the only way to make a geographic division even make remote sense is to put the AZ schools in with them. The problem is that screws CU (and UU); an 8 game schedule with that divisional split would mean we would give up our annual [strike]recruiting weekend[/strike] away game in LA. Basically, CU and UU would go from a game in LA every year and a game in SF every other year, to one CA game a year that alternates between LA and SF. UW, WSU, UO & OSU would go from one game in SF every year and an LA game every other year, to the same one game per year alternating between the bay area and LA as UU and CU would have. On the other hand, AU and ASU would be all about this split.
Count up the votes for changes:
8 games with current divisions:
For: 0
Against: 8 (UW, WSU, UO, OSU, UU, CU, ASU, UA)
"We get what we want either way": 4 (Cal, Stanford, USC, UCLA)
8 games with changed divisions:
For: 2 (ASU, UA)
Against: (UW, WSU, UO, OSU, UU, CU)
"We get what we want either way": 4 (Cal, Stanford, USC, UCLA)
If you could come up with a compelling reason (and $ is probably the only thing compelling enough), you might be able to move the 4 "don't give a ****" votes into the "Yes" column, but even then you only have a plurality. Basically, it would probably take the potential of a big pot of additional money to move any of the 6 "No" votes into the "Yes" column, and it would take an even bigger pot of potential money to get the 4 CA schools to give up their annual games. From where we are right now, I just don't see how a move to an 8 game schedule increases revenues (for every team) by a meaningful enough amount to overcome the other scheduling issues.
Quick note: any sort of "pod" schedule coupled with an 8 game schedule creates the same types of dynamics, it just complicates them a little bit. Assume the CA schools all play each other every year in whatever system is devised (pretty safe assumption, I really think you'd have to throw a lot of money at them to get them to rethink this). With a 9 game conference schedule there are 12 games in CA available each year for the other 8 schools to divide up. Right now, everyone gets exactly 1.5 of those games each year (1 game one year, 2 games the next). If you go to an 8 game schedule, there are 10 CA games available for the other schools to divide up. The same number of schools fighting over a shrinking resource is not a good situation for any conference: I think this conference is smart enough to not artificially create such a situation.