If the Pac 16 occurs, I don't beleive it will remain a stable league. Won't happen overnight, but I wouldn't be surprised if the shelf-life is shorter than the Big 12.
Sixteen is just too many teams--there will be too many loosers and too few winners. Nine or ten conference games won't leave room for tough non-conference play--would USC drop ND? The WAC-16 may have been a better example of failure than we thought.
The Pac 10 already is having problems with USC, even before the NCAA came down.
Texas is not a good partner, it always wants to dominate.
Culturally this thing is a disaster in the making--what until these long plane trips occur.
The sports programs of the two leagues are not aligned, Texas doesn't even play soccer, it plays only 16 sports, the Pac schools over 30.
Tech and OSU, stick out like remedial students in a Latin AP class. Wait until academic standards are tighened.
By selecting one team at a time, and going slow the Big Ten is patiently measuring its success and failures in terms of expansion. It also allows a new member "to get with the program", a new school has no rights or ability to alter what is already the conference's process and values. Penn State is now culturally part of the conference, it didn't join with 4-5 other partners that began to suggest and demand changes.