available on the different mediums (DirecTV, Dish, etc.) whereas the Fox channels I believe already have distribution on just about all carriers, you just have to pay.
Comparing Fox to the mtn. isn't even a fair comparison. No offense but the BCS conferences including the Big XII aren't complaining about exposure because the games are available to those who want to pay.
With the mtn. they weren't available.
The two are very disparate. Also with the mtn. BYU didn't retain the rights to any home games not picked up, they would retain those rights under the ESPN/Fox deal in the Big XII.
There's really no comparison between the two.