I too picked up my new 2012 3.8 tech yesterday....I LOVE THIS CAR!!!...for me its as if some magic hand turned the "taut" button down one half turn...just one half turn. The ride is still pleasantly firm but the harshness is absent. The tranny is (without being to Richard Simmonish

) Buttery! I didn't think the 17 speaker Lexicon would be that much different than the 14 speaker model of my 2010 but it is! There is a clarity, punch and realism over and above the non tech system.
I could go on and on about my romance with this car. Let's just say I would rate it two thumbs up, four stars, a Hustler's fully erect, a must see, a don't miss, I can't remember the critics from In Living Colors approval, well you get the point. If you have any misgivings about the pre '12 suspension do yourself a favor and test drive the 2012. I owned the 2010 3.8 for about 13 months during which maybe 20 different passengers rode and I didn't hear even one favorable comment about the 2010's ride (no negative comments either just silence kind of like eating at a friends when the food isn't really good)..I can't wait for those friends to take a spin in the new car.
I've remarked a number of times in this forum " a Genesis with a good suspension is my ideal car" well my ideal car is in my garage and I could not could not be happier! Its what the Genny should have been from day 1.
Platinum 3.8 tech, loyal customer plus Costco equalled 2K beneath invoice. The car had to be transported from one state over so I had to give $400 back...I just started the novel length manual for the DIS! Later