I agree 100%. The travel alone is mind boggling. I suppose the big dollar teams pack their FB teams around on private charters but I highly doubt they'll be carting the gymnastics team along with them.
USC is a private school and can do what they want.
UCLA is a state school and the state of California may have something to say about them teaming up with the Midwest.
Article explaining the possible issues:
Don’t Stick to Sports: I’ll believe UCLA joins the Big 10 if and when it actually happens
WWW.MSN.COM
UCLA has an Everest-sized mountain of problems to surmount to join the B1G.