Too many good guy ships. Nobody like the villian ships?
Hmmm - The Vor'cha class Klingon Attack Cruiser...The Venator Class Republic/Emperial Star Destroyer...K'T'Inga Class Battle Cruiser
Hero ships - Refit Connie, AGT Enterprise Dreadnaught, any Excelsior Class, Obert class (I know it's a science ship...but it just looks fast!), reimagined Battlestar Pegasus.