[Brew]

Dalton, I dont blame you, that is a good looking car!
If you want it to look more aggressive, I'd still use stock springs in the back, and either shorter or cut stock springs in the front to give it the rake. Mine looked almost identical to the pic of the GTO you posted, and I'll be cutting my front springs this week. Unfortunately, I wont have the entire car back together for some time, so I wont have any pics for you to look at.
Also, the higher your center of gravity, the more your handling suffers(and these cars aint exactly the best handling cars on the planet anyway!)
Good luck with whatever you decide!