RE: Bitten (2008 to Present)
PR, I don't mean to argue with you, but Masquerage was the only completely new haunted house for 2008. In 2009, the park decided to get all new houses. Unfortunately this was somewhat false advertising, because with some of them they were mostly no more then a change in names. I know it's easy to get the years mixed up, because Bitten seems like it has been here forever. That's only because catacombs has changed slightly every year, whereas Bitten has remained basically the same, with a few minor changes here and there.
2008 Houses:Masquerage,Curse of Pompeii,Wicked Woods - Ripper Row,Grimm Hollows: Deadtime Stories, and Tormented Tales
2009 Houses:Bitten,Catacombs,Cavern of Darkness,Cursed,The Hunted, and Revenge of Pompeii
Even though the lineup for 2009 was brand-new, all of the houses, with the exception of Cavern of Darkness were made from completely recycled Props. Bitten essentially had the same layout as Deadtime Stories, except they added a vampire overlay, this also re-used props from Masquerage(stained glass window,and gothic arches). Revenge of Pompeii, was exactly like Curse of Pompeii, except they changed some of the scare actor costumes, and dulled down the special effects and story. Catacombs (with the exception of only one prop) was entirely recycled with props from Masquerage, Wicked Woods(statues), and the statue from Piratical Purgatory. Cursed was recycled almost entirely from Wicked Woods-Ripper Row.