Would love to go to Cedar Point someday.
I love Six Flags Magic Mountain, though. Tatsu is amazing. Second flying roller coaster I've been on, since Stealth was the first one at Great America (now closed down).
Top Gun (erm, Flight Deck) at Six Flags Great America is also wonderful, too.
It looks like the same Goliath at Six Flags Magic Mountain, and that's a fun ride. I always nearly black out at this one turn part, though.