Some of these most certainly are among my favorites (so far).
Others left a definite impression.
Shivering Timbers (Michigan Adventure, Mi.)
The Beast (King's Island, Oh)
Giant Dipper (Santa Cruz Beach Boardwalk, Ca.)
American Eagle (Six Flags, Great America, Il)
Thunderbolt (Kennywood, Pa)
Screamin' Eagle (Six Flags, St. Louis, Mo.)
Cornball Express (Indiana Beach, In.)
Tornado (Adventureland, Ia)
Viper (Great America, Il)
Big Thunder Mountain Railroad (Dizzyworld, Fl. It's so scenic.)
Coasters I'd like to ride at some point:
Gwazi (Busch Gardens, Tampa Fl.)
Ghostrider (Knott's Berry Farm, Ca)