When I asked a few weeks ago, ticket office said they want to put them all on sale at once (which makes sense). They were waiting for all the schools to submit specifics to GT, so it wasn't a matter of holding them for an arbitrary date or anything like that.
We've had some great road trip cities recently: New Orleans, Pittsburgh, SLC/Provo. Looking forward to South Bend and Miami in 2015.
It's usually easy to find out the team hotel and where they'll arrive/depart at the stadium. I know it means a lot to the coaches and players to see and hear our fans on the road. One of the cooler things last season was being able to high-five the guys as the left the field at Tulane and walked through the concourse as they went to the locker room.