It appears the camps such as Penn State is holding at Georgia State may not be disappearing anytime soon. Penn State is holding a second camp in Florida.
According to the Orlando Sentinel, Notre Dame is in discussions to hold a camp at Georgia State in 2015. Link
This is a Yahoo Sports link, but according to the story, Oklahoma and Oklahoma State have been holding satellite camps for years in Texas. Boise State has held camps in Houston, LA, Seattle and other areas.
The Yahoo story claims this is coming to light because the SEC has a rule against this which is basically there to protect their turf. It was never an issue until the big schools from outside the prime recruiting territory started the practice.
It sounds to me like this won't change quickly unless the SEC has an awful lot of clout in the changing landscape of college sports. This is a way to help kids that can't afford cross country trips to see the coaching staff in action.