With a plat pass you can stay off site or go up the morning of to CP and still get ERT without spending at least 200$ on a hotel room on site. Paramount gold and pre CF expansion your CP pass could get you in to other CF parks at the time.
So you have a intamin blitz, 200' wicked twister, 300' millennium force and over 400' top thrill dragster. Those four coasters alone is worth the trip.