My dreams to go to Cedar Point one day. Used to be deathly afraid of coasters as a kid but one day I finally went on Stealth when it was at Great America and I've been a coaster freak ever since. Love going to Six Flags Magic Mountain and X2 is the most insane thing they have. Of course being me it's still not insane enough lol.
Roller Coasters are in my top 3 of favorite things to do. When I was kid I would get season pass to Marriots Great America every summer. I swear I was there at least once a week, and then even more when they opened the light-rail. Six Flags Magic Mountain in Valencia is fucking amazing if you anywhere near LA. I absolutely adore the Santa Cruz Beach Boardwalk, and the Giant Dipper. That place and ride never gets old.
I fucking love roller coasters. I went to Knottsberry Farm a couple years ago, they had some great ones. I also checked out some of the rides at Disney World but I can't remember anything; the most interesting ride I remember was Space Mountain and I loved it, even if it wasn't a thriller-type ride.
Everyone I've gone to theme parks with has hated the more intense rides =P