I'd agree. I am an out-of-towner (travel in for the game and head back home afterwards), and I have been parking on the Ag Campus for several years now. By the time I walk to my car after the game, I can usually get out real quick. Locust St. garage is pretty good too. The closer you park to the stadium, the longer it usually takes to get out.... Passes have seemed to be a little more scarce this year, but I am sure you could find something on Ebay or maybe even in the ticket forum on Volnation.
It is close but the traffic in and out is brutal. If you stay for the entire game (you had better) it is a wait to get out on to Cumberland. Take them and enjoy listening to the locker room show....
relatively easy to get into if you arrive early. Ridiculous to get out of though, if you try to leave right at the end of the game. Just stay in the stadium...hit the strip or sit in your vehicle and listen to the post game show.