Hey welcome to the Forum!
As for your choices, the GTO is the fastest. Narrow it down a bit when it comes to the GTO. You want a 2004? or the 2005-06 ? If your college is not close to you, and the car will be your Daily Driver, Unless you are crazy about the GTO... you should get the Z or something. If your really into the GTO, you will not be disapointed 100%. This car is amazing, try test driving some of your choices, go with your father so they know your serious.. once you drive the GTO you will definitly be in love. Im also in college but the car is NOT my Daily Driver. I drive 15 -20 miles to college every other day or so, but I am definitly under the control of the car! The GTO is my baby! Keep us updated and goodluck!