took a deleivery of a cpu 2004 ls430 last weekend, what can i say its an awesome car, lots of features, but i could not let the old one go. and to be honest with you, with the same engine block and only extra 30 hp i dont really feel that much of a difference between 2 cars. i put a lot of miles on a car daily and i drove both cars last week. yes the seats are better, it handles the road in a more confident way but the smoothness of the ride is pretty much the same. my mom when got into a new car didnt even knowit was new and just asked about the "new TV " in the dash:)
i have over 160k on the older one and after suspension was changed the ride is back to l"ike new" style. the bottom line is, i still love the old car and frankly, if you strip all those fancy features off it is still the same car. not that much was changed from what ive seen when it comes to suspension and quality of the ride. going to keep both of the LSs for the new few years.