It seems that Lexus is no longer offering AVS(Adaptive Variable Suspension) in their 2005 ES330's in the USA. I searched their website, from the East Coast to the Central States and all the way to California to see it listed in their options packages, but no AVS. Maybe I'm missing something? I see it's still offered in Canada though.
Update: I just spoke to a California Lexus dealer(Santa Monica), and they told me that they still have the AVS in the 2005 ES's, yet when you want to build your car from their website they still don't show AVS listed. Strange, very strange!