SFGAm is the BEST! I think it has one of the best, if not the best coaster line-up anywhere. You want thrills, GA will give you as much as you want.
Like TrBiggar said above, you wouldn't want to miss Iron Wolf. Sure it's a little rough, but it's still unique and fun.
I would not miss SFGAm, It's a great park, and now with the addition of V2 (Which is awesome) and Deja Vu, there has never been a better time to visit.
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Don't fight it, Ride it, Raging Bull!
Webmaster:SFGAm 2001
http://www.angelfire.com/extreme/Coasterz