Dawg Byte, you took the words right out of my mouth!!! silver comet and dragon mountain are both great coasters.
I have never ridden the original comet but i have heard the first drop of the silver comet is similar to that of the comet.
The reason they named it the silver comet is because a long time ago, when Fantasy Island was under other management (and was called Two Flags over Niagara), they had the original comet in storage next to the Lazy River. It sat there doing nothing for a couple years, then the Great Escape park bought it. When Martin DePietro bought Fantasy Island, he re-named it Martin's Fantasy Island and decided it was a big mistake for the comet to not be built at fantasy island. So he tried to get people to build a new one....